diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 612e7cc..e8d8029 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -5,15 +5,7 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="6b925d8f-3741-4302-aa30-691568703891" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/componentes/socialmedia.php" beforeDir="false" afterPath="$PROJECT_DIR$/componentes/socialmedia.php" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pagina/admin.php" beforeDir="false" afterPath="$PROJECT_DIR$/pagina/admin.php" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pagina/carga.php" beforeDir="false" afterPath="$PROJECT_DIR$/pagina/carga.php" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pagina/categoria.php" beforeDir="false" afterPath="$PROJECT_DIR$/pagina/categoria.php" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/pagina/libro.php" beforeDir="false" afterPath="$PROJECT_DIR$/pagina/libro.php" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pagina/lineamiento.html" beforeDir="false" afterPath="$PROJECT_DIR$/pagina/lineamiento.html" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pagina/resultado.php" beforeDir="false" afterPath="$PROJECT_DIR$/pagina/resultado.php" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pagina/sinresultado.php" beforeDir="false" afterPath="$PROJECT_DIR$/pagina/sinresultado.php" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -42,16 +34,14 @@
   </component>
   <component name="FileEditorManager">
     <leaf>
-      <file pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/pagina/libro.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="748">
-              <caret line="122" column="71" selection-start-line="122" selection-start-column="71" selection-end-line="122" selection-end-column="71" />
-              <caret line="131" column="71" selection-start-line="131" selection-start-column="71" selection-end-line="131" selection-end-column="71" />
-              <caret line="139" column="70" selection-start-line="139" selection-start-column="70" selection-end-line="139" selection-end-column="70" />
-              <caret line="118" column="112" selection-start-line="118" selection-start-column="112" selection-end-line="118" selection-end-column="112" />
+            <state relative-caret-position="511">
+              <caret line="226" column="21" lean-forward="true" selection-start-line="226" selection-start-column="21" selection-end-line="226" selection-end-column="21" />
               <folding>
                 <element signature="n#style#0;n#b#0;n#div#2;n#div#0;n#div#1;n#body#0;n#html#0;n#!!top" expanded="true" />
+                <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
                 <element signature="n#style#0;n#ul#0;n#div#0;n#!!top" expanded="true" />
                 <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
                 <element signature="n#style#0;n#ul#0;n#div#0;n#!!top" expanded="true" />
@@ -59,12 +49,14 @@
                 <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
                 <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
                 <element signature="n#style#0;n#label#0;n#div#0;n#!!top" expanded="true" />
+                <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
+                <element signature="n#style#0;n#label#0;n#div#0;n#!!top" expanded="true" />
               </folding>
             </state>
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/componentes/socialmedia.php">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="66">
@@ -73,6 +65,15 @@
           </provider>
         </entry>
       </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/componentes/header.php">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="396">
+              <caret line="18" column="8" lean-forward="true" selection-start-line="18" selection-start-column="8" selection-end-line="18" selection-end-column="8" />
+            </state>
+          </provider>
+        </entry>
+      </file>
     </leaf>
   </component>
   <component name="FileTemplateManagerImpl">
@@ -156,8 +157,8 @@
         <option value="$PROJECT_DIR$/pagina/admin.php" />
         <option value="$PROJECT_DIR$/pagina/carga.php" />
         <option value="$PROJECT_DIR$/pagina/sinresultado.php" />
-        <option value="$PROJECT_DIR$/pagina/libro.php" />
         <option value="$PROJECT_DIR$/componentes/socialmedia.php" />
+        <option value="$PROJECT_DIR$/pagina/libro.php" />
       </list>
     </option>
   </component>
@@ -199,6 +200,12 @@
               <item name="portal_editorial" type="462c0819:PsiDirectoryNode" />
               <item name="img" type="462c0819:PsiDirectoryNode" />
             </path>
+            <path>
+              <item name="portal_editorial" type="b2602c69:ProjectViewProjectNode" />
+              <item name="portal_editorial" type="462c0819:PsiDirectoryNode" />
+              <item name="img" type="462c0819:PsiDirectoryNode" />
+              <item name="header" type="462c0819:PsiDirectoryNode" />
+            </path>
             <path>
               <item name="portal_editorial" type="b2602c69:ProjectViewProjectNode" />
               <item name="portal_editorial" type="462c0819:PsiDirectoryNode" />
@@ -300,12 +307,12 @@
       <workItem from="1554410351945" duration="2064000" />
       <workItem from="1554413543234" duration="1896000" />
       <workItem from="1554415709695" duration="15373000" />
-      <workItem from="1554494500737" duration="3140000" />
+      <workItem from="1554494500737" duration="4123000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="275965000" />
+    <option name="totallyTimeSpent" value="276948000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="1358" y="-8" width="1936" height="1066" extended-state="6" />
@@ -536,13 +543,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/componentes/header.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="22">
-          <caret line="57" column="41" selection-start-line="57" selection-start-column="41" selection-end-line="57" selection-end-column="41" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/componentes/novedades.php">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="968">
@@ -554,26 +554,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/pagina/libro.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="748">
-          <caret line="122" column="71" selection-start-line="122" selection-start-column="71" selection-end-line="122" selection-end-column="71" />
-          <caret line="131" column="71" selection-start-line="131" selection-start-column="71" selection-end-line="131" selection-end-column="71" />
-          <caret line="139" column="70" selection-start-line="139" selection-start-column="70" selection-end-line="139" selection-end-column="70" />
-          <caret line="118" column="112" selection-start-line="118" selection-start-column="112" selection-end-line="118" selection-end-column="112" />
-          <folding>
-            <element signature="n#style#0;n#b#0;n#div#2;n#div#0;n#div#1;n#body#0;n#html#0;n#!!top" expanded="true" />
-            <element signature="n#style#0;n#ul#0;n#div#0;n#!!top" expanded="true" />
-            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
-            <element signature="n#style#0;n#ul#0;n#div#0;n#!!top" expanded="true" />
-            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
-            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
-            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
-            <element signature="n#style#0;n#label#0;n#div#0;n#!!top" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/componentes/socialmedia.php">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="66">
@@ -581,5 +561,32 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/componentes/header.php">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="396">
+          <caret line="18" column="8" lean-forward="true" selection-start-line="18" selection-start-column="8" selection-end-line="18" selection-end-column="8" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/pagina/libro.php">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="511">
+          <caret line="226" column="21" lean-forward="true" selection-start-line="226" selection-start-column="21" selection-end-line="226" selection-end-column="21" />
+          <folding>
+            <element signature="n#style#0;n#b#0;n#div#2;n#div#0;n#div#1;n#body#0;n#html#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#ul#0;n#div#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#ul#0;n#div#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#label#0;n#div#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#div#0;n#!!top" expanded="true" />
+            <element signature="n#style#0;n#label#0;n#div#0;n#!!top" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
   </component>
 </project>
\ No newline at end of file
diff --git a/pagina/libro.php b/pagina/libro.php
index 6b68961..c68ebff 100644
--- a/pagina/libro.php
+++ b/pagina/libro.php
@@ -211,7 +211,9 @@
                     <div class='row'>";
             for(;$i<3;$i++) {
                 $rnd= rand(0,count($data)-1);
-                echo"
+                if($libro[0]['titulo'] != $data[$rnd]['titulo'])
+                    {
+                        echo"
                         <div class='col-sm' style='margin: 30px;'>
                             <a href='../pagina/libro.php?id=".$data[$rnd]['titulo']."'>
                             <img src='../img/carga/" . $data[$rnd]['imagen']."' style='width: 220px; height: 310px; margin-left: 32px;' class='img-responsive' alt='Responsive image'></a>
@@ -220,6 +222,20 @@
                             <div class='lin'></div>
                         </div>
                         ";
+                    }
+                else
+                    {
+                        $rnd= rand(0,count($data)-1);
+                        echo"
+                        <div class='col-sm' style='margin: 30px;'>
+                            <a href='../pagina/libro.php?id=".$data[$rnd]['titulo']."'>
+                            <img src='../img/carga/" . $data[$rnd]['imagen']."' style='width: 220px; height: 310px; margin-left: 32px;' class='img-responsive' alt='Responsive image'></a>
+                            <br><br>
+                            <label style='text-align: center;'>".  $data[$rnd]['titulo']  ."</label>
+                            <div class='lin'></div>
+                        </div>
+                        ";
+                    }
             }
             echo "
             </div>