diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 8e8340e..576b8b3 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -10,10 +10,16 @@
     <bookmark url="file://$PROJECT_DIR$/src/danielcortes/xyz/models/informe/SQLiteInformeMensualContentDAO.java" line="149" mnemonic="0" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="a633d35a-56a6-4479-b4c4-f97198052fb7" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/README.MD" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/dataSources/6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/dataSources/6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50.xml" afterDir="false" />
+    <list default="true" id="a633d35a-56a6-4479-b4c4-f97198052fb7" name="Default Changelist" comment="Cambiado el nombre del informe gener">
+      <change afterPath="$PROJECT_DIR$/src/danielcortes/xyz/utils/StringUtils.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/dist/caja.jar" beforeDir="false" afterPath="$PROJECT_DIR$/dist/caja.jar" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/danielcortes/xyz/controllers/InformesController.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/danielcortes/xyz/controllers/InformesController.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/danielcortes/xyz/informes/InformeMensual.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/danielcortes/xyz/informes/InformeLibroDeVentas.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/danielcortes/xyz/views/InformeMensualDialog.form" beforeDir="false" afterPath="$PROJECT_DIR$/src/danielcortes/xyz/views/MonthSelectDialog.form" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/danielcortes/xyz/views/InformeMensualDialog.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/danielcortes/xyz/views/MonthSelectDialog.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/danielcortes/xyz/views/InformesView.form" beforeDir="false" afterPath="$PROJECT_DIR$/src/danielcortes/xyz/views/InformesView.form" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/danielcortes/xyz/views/InformesView.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/danielcortes/xyz/views/InformesView.java" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/target/" />
     <ignored path=".idea/" />
@@ -77,13 +83,15 @@
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
       <file pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/README.MD">
-          <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-            <state split_layout="SPLIT">
-              <first_editor relative-caret-position="188">
-                <caret line="26" column="46" selection-start-line="26" selection-start-column="46" selection-end-line="26" selection-end-column="46" />
-              </first_editor>
-              <second_editor />
+        <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/controllers/InformesController.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="347">
+              <caret line="64" lean-forward="true" selection-start-line="64" selection-end-line="64" />
+              <folding>
+                <element signature="method#askForMonth#0;class#InformesController#0" />
+                <element signature="method#askForFile#0;class#InformesController#0" />
+                <element signature="method#showConfirmation#0;class#InformesController#0" />
+              </folding>
             </state>
           </provider>
         </entry>
@@ -153,8 +161,6 @@
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
-        <option value="$PROJECT_DIR$/src/danielcortes/xyz/models/ingreso/IngresoDAO.java" />
-        <option value="$PROJECT_DIR$/src/danielcortes/xyz/models/ingreso/SQLiteIngresoDAO.java" />
         <option value="$PROJECT_DIR$/src/danielcortes/xyz/views/components/JNumberFormatedTextField.java" />
         <option value="$PROJECT_DIR$/src/danielcortes/xyz/views/IngresosView.java" />
         <option value="$PROJECT_DIR$/src/danielcortes/xyz/views/components/IngresosTableModel.java" />
@@ -183,8 +189,6 @@
         <option value="$PROJECT_DIR$/src/danielcortes/xyz/views/components/YearSpinnerModel.java" />
         <option value="$PROJECT_DIR$/src/danielcortes/xyz/views/InformeMensualDialog.java" />
         <option value="$PROJECT_DIR$/src/danielcortes/xyz/views/InformeMensualDialog.form" />
-        <option value="$PROJECT_DIR$/src/danielcortes/xyz/views/InformesView.form" />
-        <option value="$PROJECT_DIR$/src/danielcortes/xyz/controllers/InformesController.java" />
         <option value="$PROJECT_DIR$/src/danielcortes/xyz/models/caja/SQLiteCajaDAO.java" />
         <option value="$PROJECT_DIR$/src/danielcortes/xyz/File.java" />
         <option value="$APPLICATION_CONFIG_DIR$/consoles/db/6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/console_1.sql" />
@@ -204,6 +208,10 @@
         <option value="$PROJECT_DIR$/src/danielcortes/xyz/controllers/ArqueoController.java" />
         <option value="$APPLICATION_CONFIG_DIR$/idea.properties" />
         <option value="$PROJECT_DIR$/README.MD" />
+        <option value="$PROJECT_DIR$/src/danielcortes/xyz/views/InformesView.form" />
+        <option value="$PROJECT_DIR$/src/danielcortes/xyz/informes/InformeLibroDeVentas.java" />
+        <option value="$PROJECT_DIR$/src/danielcortes/xyz/utils/StringUtils.java" />
+        <option value="$PROJECT_DIR$/src/danielcortes/xyz/controllers/InformesController.java" />
       </list>
     </option>
   </component>
@@ -231,6 +239,7 @@
     </order>
   </component>
   <component name="ProjectFrameBounds" extendedState="6">
+    <option name="x" value="683" />
     <option name="y" value="-18" />
     <option name="width" value="683" />
     <option name="height" value="765" />
@@ -248,7 +257,6 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -267,11 +275,41 @@
               <item name="src" type="462c0819:PsiDirectoryNode" />
               <item name="xyz" type="462c0819:PsiDirectoryNode" />
             </path>
+            <path>
+              <item name="caja" type="b2602c69:ProjectViewProjectNode" />
+              <item name="caja" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="xyz" type="462c0819:PsiDirectoryNode" />
+              <item name="informes" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="caja" type="b2602c69:ProjectViewProjectNode" />
+              <item name="caja" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="xyz" type="462c0819:PsiDirectoryNode" />
+              <item name="utils" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="caja" type="b2602c69:ProjectViewProjectNode" />
+              <item name="caja" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="xyz" type="462c0819:PsiDirectoryNode" />
+              <item name="views" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="caja" type="b2602c69:ProjectViewProjectNode" />
+              <item name="caja" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="xyz" type="462c0819:PsiDirectoryNode" />
+              <item name="views" type="462c0819:PsiDirectoryNode" />
+              <item name="MonthSelectDialog" type="e9f4de52:FormNode" />
+            </path>
           </expand>
           <select />
         </subPane>
       </pane>
       <pane id="PackagesPane" />
+      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -285,7 +323,7 @@
     <property name="UI_DESIGNER_EDITOR_MODE.UIDesignerToolWindowManager.STATE" value="ToolWindow" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1547343977352" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1547581481351" />
     <property name="com.intellij.ide.scratch.LRUPopupBuilder$1/Change SQL Dialect" value="SQLite" />
     <property name="database.console.LAST_STATE" value="false" />
     <property name="database.data.extractors.current.id" value="Tab-separated (TSV)_id" />
@@ -510,6 +548,9 @@
       <workItem from="1547338647576" duration="1052000" />
       <workItem from="1547339992467" duration="1275000" />
       <workItem from="1547341595934" duration="2081000" />
+      <workItem from="1547421210768" duration="453000" />
+      <workItem from="1547521814953" duration="798000" />
+      <workItem from="1547574832331" duration="1485000" />
     </task>
     <task id="LOCAL-00001" summary="First!! :3 Existe una pequeña base de proyecto por ahora">
       <created>1545280618093</created>
@@ -830,7 +871,7 @@
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="299291000" />
+    <option name="totallyTimeSpent" value="302027000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -845,7 +886,7 @@
     <frame x="0" y="-18" width="1366" height="765" extended-state="6" />
     <editor active="true" />
     <layout>
-      <window_info content_ui="combo" id="Project" order="0" sideWeight="0.49438202" weight="0.23211567" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" sideWeight="0.49438202" visible="true" weight="0.23211567" />
       <window_info id="Image Layers" order="1" />
       <window_info id="Designer" order="2" />
       <window_info x="458" y="95" width="450" height="453" id="UI Designer" order="3" weight="0.20243531" />
@@ -1003,87 +1044,8 @@
     <option name="FILTER_TARGETS" value="false" />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/controllers/IngresosController.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="138">
-          <caret line="134" lean-forward="true" selection-start-line="134" selection-end-line="134" />
-          <folding>
-            <element signature="docComment;class#IngresosController#0" />
-            <element signature="docComment;method#IngresosController#0;class#IngresosController#0" />
-            <element signature="method#IngresosController#0;class#IngresosController#0" />
-            <element signature="docComment;method#getIngresoDAO#0;class#IngresosController#0" />
-            <element signature="docComment;method#getTipoIngresoDAO#0;class#IngresosController#0" />
-            <element signature="docComment;method#updateCaja#0;class#IngresosController#0" />
-            <element signature="method#updateCaja#0;class#IngresosController#0" />
-            <element signature="docComment;method#fillTipoIngresoCombo#0;class#IngresosController#0" />
-            <element signature="method#fillTipoIngresoCombo#0;class#IngresosController#0" />
-            <element signature="e#3404#3452#1" />
-            <element signature="docComment;method#fillIngresosTable#0;class#IngresosController#0" />
-            <element signature="method#fillIngresosTable#0;class#IngresosController#0" />
-            <element signature="e#3792#3851#1" />
-            <element signature="docComment;method#setupViewEvents#0;class#IngresosController#0" />
-            <element signature="e#6512#6599#1" />
-            <element signature="docComment;method#guardarActionListener#0;class#IngresosController#0" />
-            <element signature="method#guardarActionListener#0;class#IngresosController#0" />
-            <element signature="e#7513#7633#1" />
-            <element signature="e#7639#7760#1" />
-            <element signature="docComment;method#eliminarActionListener#0;class#IngresosController#0" />
-            <element signature="method#eliminarActionListener#0;class#IngresosController#0" />
-            <element signature="e#8230#8531#1" />
-            <element signature="docComment;method#editarActionListener#0;class#IngresosController#0" />
-            <element signature="method#editarActionListener#0;class#IngresosController#0" />
-            <element signature="e#9163#9907#1" />
-            <element signature="docComment;method#updateTotalIngresos#0;class#IngresosController#0" />
-            <element signature="method#updateTotalIngresos#0;class#IngresosController#0" />
-            <element signature="docComment;method#updateButtonsEnabled#0;class#IngresosController#0" />
-            <element signature="method#updateButtonsEnabled#0;class#IngresosController#0" />
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-            <element signature="e#10629#10760#1" />
-            <element signature="docComment;method#guardarIngreso#0;class#IngresosController#0" />
-            <element signature="method#guardarIngreso#0;class#IngresosController#0" />
-            <element signature="e#11215#11765#1" />
-            <element signature="docComment;method#editarIngreso#0;class#IngresosController#0" />
-            <element signature="method#editarIngreso#0;class#IngresosController#0" />
-            <element signature="e#12256#12874#1" />
-            <element signature="docComment;method#validateInput#0;class#IngresosController#0" />
-            <element signature="method#validateInput#0;class#IngresosController#0" />
-            <element signature="docComment;method#validateCaja#0;class#IngresosController#0" />
-            <element signature="docComment;method#validateNroInicial#0;class#IngresosController#0" />
-            <element signature="method#validateNroInicial#0;class#IngresosController#0" />
-            <element signature="docComment;method#validateNroFinal#0;class#IngresosController#0" />
-            <element signature="method#validateNroFinal#0;class#IngresosController#0" />
-            <element signature="docComment;method#validateTipoIngreso#0;class#IngresosController#0" />
-            <element signature="method#validateTipoIngreso#0;class#IngresosController#0" />
-            <element signature="docComment;method#hideErrorMessages#0;class#IngresosController#0" />
-            <element signature="method#hideErrorMessages#0;class#IngresosController#0" />
-            <element signature="docComment;method#clearInputs#0;class#IngresosController#0" />
-            <element signature="method#clearInputs#0;class#IngresosController#0" />
-            <element signature="docComment;method#normalizeInputs#0;class#IngresosController#0" />
-            <element signature="method#normalizeInputs#0;class#IngresosController#0" />
-            <element signature="docComment;method#resetFocus#0;class#IngresosController#0" />
-            <element signature="n#!!block;n#resetFocus#0;n#IngresosController#0" />
-            <element signature="class#NextAction#0;class#IngresosController#0" />
-            <element signature="n#!!block;n#NextAction#0;n#NextAction#0;n#IngresosController#0" />
-            <element signature="class#GuardarAction#0;class#IngresosController#0" />
-            <element signature="n#!!block;n#GuardarAction#0;n#GuardarAction#0;n#IngresosController#0" />
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-      </provider>
-    </entry>
-    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/egresos">
-      <provider selected="true" editor-type-id="com.intellij.database.editor.DatabaseTableFileEditorProvider">
-        <state>
-          <filtering enabled="true" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/sqlite_master">
-      <provider selected="true" editor-type-id="com.intellij.database.editor.DatabaseTableFileEditorProvider">
-        <state>
-          <filtering enabled="true" />
-        </state>
-      </provider>
-    </entry>
+    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/egresos" />
+    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/sqlite_master" />
     <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/models/efectivo/SQLiteEfectivoDAO.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="150">
@@ -1182,40 +1144,11 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/views/InformeMensualDialog.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="736">
-          <caret line="85" selection-start-line="85" selection-end-line="89" />
-          <folding>
-            <element signature="method#onOK#0;class#InformeMensualDialog#0" />
-            <element signature="method#$$$setupUI$$$#0;class#InformeMensualDialog#0" expanded="true" />
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-        </state>
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-    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/views/InformeMensualDialog.form">
-      <provider selected="true" editor-type-id="ui-designer" />
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/views/InformesView.form">
+    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/views/MonthSelectDialog.form">
       <provider selected="true" editor-type-id="ui-designer" />
     </entry>
     <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/Demo.java" />
     <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/File.java" />
-    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/controllers/InformesController.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="140">
-          <caret line="64" column="49" selection-start-line="64" selection-start-column="49" selection-end-line="64" selection-end-column="49" />
-          <folding>
-            <element signature="method#InformesController#0;class#InformesController#0" />
-            <element signature="method#setupViewEvents#0;class#InformesController#0" />
-            <element signature="e#1991#2022#1" />
-            <element signature="method#askForMonth#0;class#InformesController#0" />
-            <element signature="method#askForFile#0;class#InformesController#0" />
-            <element signature="method#showConfirmation#0;class#InformesController#0" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$APPLICATION_CONFIG_DIR$/consoles/db/6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/console_1.sql" />
     <entry file="jar://$MAVEN_REPOSITORY$/org/apache/poi/poi/4.0.1/poi-4.0.1-sources.jar!/org/apache/poi/hssf/usermodel/HSSFRow.java">
       <provider selected="true" editor-type-id="text-editor">
@@ -1241,20 +1174,8 @@
         </state>
       </provider>
     </entry>
-    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/caja">
-      <provider selected="true" editor-type-id="com.intellij.database.editor.DatabaseTableFileEditorProvider">
-        <state>
-          <filtering enabled="true" />
-        </state>
-      </provider>
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-    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/ingresos">
-      <provider selected="true" editor-type-id="com.intellij.database.editor.DatabaseTableFileEditorProvider">
-        <state>
-          <filtering enabled="true" />
-        </state>
-      </provider>
-    </entry>
+    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/caja" />
+    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/ingresos" />
     <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/models/caja/Caja.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="167">
@@ -1272,13 +1193,7 @@
         </state>
       </provider>
     </entry>
-    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/tipos_ingreso">
-      <provider selected="true" editor-type-id="com.intellij.database.editor.DatabaseTableFileEditorProvider">
-        <state>
-          <filtering enabled="true" />
-        </state>
-      </provider>
-    </entry>
+    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/tipos_ingreso" />
     <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/models/informe/InformeMensualContentDAO.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="138">
@@ -1290,23 +1205,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/informes/InformeMensual.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-149">
-          <caret line="90" column="30" selection-start-line="90" selection-start-column="30" selection-end-line="90" selection-end-column="30" />
-          <folding>
-            <element signature="method#InformeMensual#0;class#InformeMensual#0" />
-            <element signature="method#fillHeaders#0;class#InformeMensual#0" />
-            <element signature="method#fillTotales#0;class#InformeMensual#0" />
-            <element signature="method#joinCells#0;class#InformeMensual#0" />
-            <element signature="method#addBorders#0;class#InformeMensual#0" />
-            <element signature="method#setStyles#0;class#InformeMensual#0" />
-            <element signature="method#generarInforme#0;class#InformeMensual#0" />
-            <element signature="method#generateStyles#0;class#InformeMensual#0" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/models/informe/InformeMensualContent.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="375">
@@ -1339,13 +1237,7 @@
         </state>
       </provider>
     </entry>
-    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/tipos_egreso">
-      <provider selected="true" editor-type-id="com.intellij.database.editor.DatabaseTableFileEditorProvider">
-        <state>
-          <filtering enabled="true" />
-        </state>
-      </provider>
-    </entry>
+    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/tipos_egreso" />
     <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/models/documentos/MysqlDocumentosDAO.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="138">
@@ -1367,34 +1259,8 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/database/sqlite.sql">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="420">
-          <caret line="134" column="62" lean-forward="true" selection-start-line="134" selection-end-line="135" />
-          <folding>
-            <element signature="e#0#1102#0" />
-            <element signature="e#1355#1427#0" />
-            <element signature="e#1430#1512#0" />
-            <element signature="e#3181#3560#0" />
-            <element signature="e#3215#3560#0" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/documentos">
-      <provider selected="true" editor-type-id="com.intellij.database.editor.DatabaseTableFileEditorProvider">
-        <state>
-          <filtering enabled="true" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/efectivos">
-      <provider selected="true" editor-type-id="com.intellij.database.editor.DatabaseTableFileEditorProvider">
-        <state>
-          <filtering enabled="true" />
-        </state>
-      </provider>
-    </entry>
+    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/documentos" />
+    <entry file="das://6e2ee496-6ca2-4cc4-a2b0-4f122e6bfd50/schema/main/table/efectivos" />
     <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/models/documentos/Documentos.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="255">
@@ -1578,13 +1444,81 @@
     <entry file="file://$PROJECT_DIR$/README.MD">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="188">
+          <first_editor relative-caret-position="123">
             <caret line="26" column="46" selection-start-line="26" selection-start-column="46" selection-end-line="26" selection-end-column="46" />
           </first_editor>
           <second_editor />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/database/sqlite.sql">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="161">
+          <caret line="49" column="24" selection-start-line="49" selection-start-column="24" selection-end-line="49" selection-end-column="24" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/views/InformesView.form">
+      <provider selected="true" editor-type-id="ui-designer" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/informes/InformeLibroDeVentas.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="713">
+          <caret line="300" column="33" selection-start-line="300" selection-start-column="33" selection-end-line="300" selection-end-column="33" />
+          <folding>
+            <element signature="method#InformeMensual#0;class#InformeMensual#0" />
+            <element signature="n#!!block;n#sortInforme#0;n#InformeMensual#0" />
+            <element signature="method#fillHeaders#0;class#InformeMensual#0" />
+            <element signature="e#3548#3622#1" />
+            <element signature="e#3680#3760#1" />
+            <element signature="method#fillData#0;class#InformeMensual#0" />
+            <element signature="e#3872#6313#1" />
+            <element signature="e#6086#6172#1" />
+            <element signature="e#6178#6286#1" />
+            <element signature="method#fillTotales#0;class#InformeMensual#0" />
+            <element signature="method#joinCells#0;class#InformeMensual#0" />
+            <element signature="method#addBorders#0;class#InformeMensual#0" />
+            <element signature="method#setStyles#0;class#InformeMensual#0" />
+            <element signature="e#9786#9900#1" />
+            <element signature="e#10001#10115#1" />
+            <element signature="e#10219#12058#1" />
+            <element signature="e#12191#12320#1" />
+            <element signature="e#12947#13014#1" />
+            <element signature="e#13118#13166#1" />
+            <element signature="method#generarInforme#0;class#InformeMensual#0" />
+            <element signature="e#13459#13535#0" />
+            <element signature="e#13558#13602#0" />
+            <element signature="method#generateStyles#0;class#InformeMensual#0" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/views/MonthSelectDialog.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="1104">
+          <caret line="85" selection-start-line="85" selection-end-line="89" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/utils/StringUtils.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="115">
+          <caret line="27" selection-start-line="27" selection-end-line="27" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/danielcortes/xyz/controllers/InformesController.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="347">
+          <caret line="64" lean-forward="true" selection-start-line="64" selection-end-line="64" />
+          <folding>
+            <element signature="method#askForMonth#0;class#InformesController#0" />
+            <element signature="method#askForFile#0;class#InformesController#0" />
+            <element signature="method#showConfirmation#0;class#InformesController#0" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>
diff --git a/dist/caja.jar b/dist/caja.jar
index cd3fa78..75307c6 100644
Binary files a/dist/caja.jar and b/dist/caja.jar differ
diff --git a/src/danielcortes/xyz/controllers/InformesController.java b/src/danielcortes/xyz/controllers/InformesController.java
index fec9c92..eaac40e 100644
--- a/src/danielcortes/xyz/controllers/InformesController.java
+++ b/src/danielcortes/xyz/controllers/InformesController.java
@@ -24,8 +24,9 @@
 
 package danielcortes.xyz.controllers;
 
-import danielcortes.xyz.informes.InformeMensual;
-import danielcortes.xyz.views.InformeMensualDialog;
+import danielcortes.xyz.informes.InformeLibroDeVentas;
+import danielcortes.xyz.utils.StringUtils;
+import danielcortes.xyz.views.MonthSelectDialog;
 import danielcortes.xyz.views.InformesView;
 
 import javax.swing.*;
@@ -45,33 +46,32 @@ public class InformesController {
     }
 
     private void setupViewEvents() {
-        this.view.getInformeMensualButton().addActionListener(e -> generarInformeMensualListener());
+        this.view.getInformeLibroDeVentasButton().addActionListener(e -> generarInformeLibroDeVentasListener());
     }
 
-    private void generarInformeMensualListener() {
+    private void generarInformeLibroDeVentasListener() {
         LocalDate month = askForMonth();
-        if (month == null) {
-            return;
+        if (month != null) {
+            DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MMMM YYYY");
+
+            String formatedName = month.format(formatter);
+            String capitalized = StringUtils.toUpperCase(formatedName);
+
+            File saveFile = askForFile("Libro " + capitalized);
+
+            if (saveFile != null) {
+                InformeLibroDeVentas informeLibroDeVentas = new InformeLibroDeVentas(month, saveFile);
+                File generatedFile = informeLibroDeVentas.generarInforme();
+
+                this.showConfirmation(generatedFile);
+            }
         }
-
-        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MMMM YYYY");
-        String formatedName = month.format(formatter);
-        String capitalized = formatedName.substring(0, 1).toUpperCase() + formatedName.substring(1);
-        File saveFile = askForFile("Informe " + capitalized);
-        if (saveFile == null) {
-            return;
-        }
-
-        InformeMensual informeMensual = new InformeMensual(month, saveFile);
-        File generatedFile = informeMensual.generarInforme();
-
-        this.showConfirmation(generatedFile);
     }
 
     private LocalDate askForMonth() {
-        InformeMensualDialog informeMensualDialog = new InformeMensualDialog(this.view.getContentPanel());
-        if (informeMensualDialog.isAcepted()) {
-            return informeMensualDialog.getMonth();
+        MonthSelectDialog monthSelectDialog = new MonthSelectDialog(this.view.getContentPanel());
+        if (monthSelectDialog.isAcepted()) {
+            return monthSelectDialog.getMonth();
         } else {
             return null;
         }
diff --git a/src/danielcortes/xyz/informes/InformeMensual.java b/src/danielcortes/xyz/informes/InformeLibroDeVentas.java
similarity index 99%
rename from src/danielcortes/xyz/informes/InformeMensual.java
rename to src/danielcortes/xyz/informes/InformeLibroDeVentas.java
index 05e082f..0373f39 100644
--- a/src/danielcortes/xyz/informes/InformeMensual.java
+++ b/src/danielcortes/xyz/informes/InformeLibroDeVentas.java
@@ -40,7 +40,7 @@ import java.time.LocalDate;
 import java.time.ZoneId;
 import java.util.*;
 
-public class InformeMensual {
+public class InformeLibroDeVentas {
     private final String[] titles = {
             "", "",
             "BOLETA MANUAL", "", "",
@@ -74,7 +74,7 @@ public class InformeMensual {
     private CreationHelper createHelper;
     private HashMap<String, CellStyle> styles;
 
-    public InformeMensual(LocalDate date, File saveFile) {
+    public InformeLibroDeVentas(LocalDate date, File saveFile) {
         new SQLiteCajaDAO().createCajasForMonth(date);
 
         this.informe = new ArrayList<>(new SQLiteInformeMensualContentDAO().getInformeMensual(date));
diff --git a/src/danielcortes/xyz/utils/StringUtils.java b/src/danielcortes/xyz/utils/StringUtils.java
new file mode 100644
index 0000000..d6d54d1
--- /dev/null
+++ b/src/danielcortes/xyz/utils/StringUtils.java
@@ -0,0 +1,31 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2018-2019 Daniel Cortes
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package danielcortes.xyz.utils;
+
+public class StringUtils {
+    public static String toUpperCase(String string){
+        return string.substring(0, 1).toUpperCase() + string.substring(1);
+    }
+}
diff --git a/src/danielcortes/xyz/views/InformesView.form b/src/danielcortes/xyz/views/InformesView.form
index 2245c8e..54577d4 100644
--- a/src/danielcortes/xyz/views/InformesView.form
+++ b/src/danielcortes/xyz/views/InformesView.form
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="danielcortes.xyz.views.InformesView">
-  <grid id="27dc6" binding="contentPanel" layout-manager="GridLayoutManager" row-count="1" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+  <grid id="27dc6" binding="contentPanel" layout-manager="GridLayoutManager" row-count="2" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
     <margin top="0" left="0" bottom="0" right="0"/>
     <constraints>
       <xy x="20" y="20" width="338" height="356"/>
@@ -8,7 +8,7 @@
     <properties/>
     <border type="none"/>
     <children>
-      <grid id="ae41b" layout-manager="GridLayoutManager" row-count="2" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+      <grid id="ae41b" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
         <margin top="0" left="0" bottom="0" right="0"/>
         <constraints>
           <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
@@ -21,14 +21,9 @@
               <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties>
-              <text value="Informe Mensual"/>
+              <text value="Libro de Ventas Mensual"/>
             </properties>
           </component>
-          <vspacer id="3849b">
-            <constraints>
-              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
-            </constraints>
-          </vspacer>
         </children>
       </grid>
       <grid id="7ae6d" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
@@ -61,6 +56,11 @@
           </hspacer>
         </children>
       </grid>
+      <vspacer id="215a5">
+        <constraints>
+          <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </vspacer>
     </children>
   </grid>
 </form>
diff --git a/src/danielcortes/xyz/views/InformesView.java b/src/danielcortes/xyz/views/InformesView.java
index ec0221c..8abed20 100644
--- a/src/danielcortes/xyz/views/InformesView.java
+++ b/src/danielcortes/xyz/views/InformesView.java
@@ -39,7 +39,7 @@ public class InformesView {
         return contentPanel;
     }
 
-    public JButton getInformeMensualButton() {
+    public JButton getInformeLibroDeVentasButton() {
         return informeMensualButton;
     }
 
@@ -59,26 +59,26 @@ public class InformesView {
      */
     private void $$$setupUI$$$() {
         contentPanel = new JPanel();
-        contentPanel.setLayout(new GridLayoutManager(1, 3, new Insets(0, 0, 0, 0), -1, -1));
+        contentPanel.setLayout(new GridLayoutManager(2, 3, new Insets(0, 0, 0, 0), -1, -1));
         final JPanel panel1 = new JPanel();
-        panel1.setLayout(new GridLayoutManager(2, 1, new Insets(0, 0, 0, 0), -1, -1));
+        panel1.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
         contentPanel.add(panel1, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
         panel1.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "Informes"));
         informeMensualButton = new JButton();
-        informeMensualButton.setText("Informe Mensual");
+        informeMensualButton.setText("Libro de Ventas Mensual");
         panel1.add(informeMensualButton, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
-        final Spacer spacer1 = new Spacer();
-        panel1.add(spacer1, new GridConstraints(1, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_VERTICAL, 1, GridConstraints.SIZEPOLICY_WANT_GROW, null, null, null, 0, false));
         final JPanel panel2 = new JPanel();
         panel2.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
         contentPanel.add(panel2, new GridConstraints(0, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
-        final Spacer spacer2 = new Spacer();
-        panel2.add(spacer2, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1, null, null, null, 0, false));
+        final Spacer spacer1 = new Spacer();
+        panel2.add(spacer1, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1, null, null, null, 0, false));
         final JPanel panel3 = new JPanel();
         panel3.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
         contentPanel.add(panel3, new GridConstraints(0, 2, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
+        final Spacer spacer2 = new Spacer();
+        panel3.add(spacer2, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1, null, null, null, 0, false));
         final Spacer spacer3 = new Spacer();
-        panel3.add(spacer3, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1, null, null, null, 0, false));
+        contentPanel.add(spacer3, new GridConstraints(1, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_VERTICAL, 1, GridConstraints.SIZEPOLICY_WANT_GROW, null, null, null, 0, false));
     }
 
     /**
diff --git a/src/danielcortes/xyz/views/InformeMensualDialog.form b/src/danielcortes/xyz/views/MonthSelectDialog.form
similarity index 98%
rename from src/danielcortes/xyz/views/InformeMensualDialog.form
rename to src/danielcortes/xyz/views/MonthSelectDialog.form
index c249f10..78eac42 100644
--- a/src/danielcortes/xyz/views/InformeMensualDialog.form
+++ b/src/danielcortes/xyz/views/MonthSelectDialog.form
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="danielcortes.xyz.views.InformeMensualDialog">
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="danielcortes.xyz.views.MonthSelectDialog">
   <grid id="cbd77" binding="contentPane" layout-manager="GridLayoutManager" row-count="2" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
     <margin top="10" left="10" bottom="10" right="10"/>
     <constraints>
diff --git a/src/danielcortes/xyz/views/InformeMensualDialog.java b/src/danielcortes/xyz/views/MonthSelectDialog.java
similarity index 98%
rename from src/danielcortes/xyz/views/InformeMensualDialog.java
rename to src/danielcortes/xyz/views/MonthSelectDialog.java
index bde7dff..1c9ae4c 100644
--- a/src/danielcortes/xyz/views/InformeMensualDialog.java
+++ b/src/danielcortes/xyz/views/MonthSelectDialog.java
@@ -38,7 +38,7 @@ import java.util.Calendar;
 import java.util.Date;
 import java.util.GregorianCalendar;
 
-public class InformeMensualDialog extends JDialog {
+public class MonthSelectDialog extends JDialog {
     private JPanel contentPane;
     private JButton buttonOK;
     private JButton buttonCancel;
@@ -49,7 +49,7 @@ public class InformeMensualDialog extends JDialog {
 
     private boolean acepted;
 
-    public InformeMensualDialog(JComponent parent) {
+    public MonthSelectDialog(JComponent parent) {
         $$$setupUI$$$();
         setContentPane(contentPane);
         setModalityType(ModalityType.APPLICATION_MODAL);