diff --git a/index.html b/index.html
index e1e9992..d61994c 100644
--- a/index.html
+++ b/index.html
@@ -21,6 +21,21 @@
     <!-- The below are my external links to other platforms. -->
     <div id="link_menu">
         <ul class="links">
+            <li>
+                <a href="https://www.youtube.com/channel/UCFSEmpkBC4eJYcewb3N7GEw">
+                    <img src="https://www.youtube.com/s/desktop/0529f0d5/img/favicon_48x48.png" alt="YouTube icon" title="YouTube account" width="48" height="48"></img>
+                </a>
+            </li>
+            <li>
+                <a href="mailto:ktkovachev@gmail.com">
+                    <img src="https://ssl.gstatic.com/ui/v1/icons/mail/rfr/gmail.ico" alt="Gmail logo" title="Send me an email" width="48" height="48"></img>
+                </a>
+            </li>
+            <li>
+                <a href="library.kovachev.xyz">
+                    <img src="static/calibre.png" alt="Calibre logo" title="Read books online"  width="48" height="48">
+                </a>
+            </li>
             <li>
                 <a href="https://en.wiktionary.org/wiki/User:Kiril_kovachev">
                     <img src="https://en.wiktionary.org/static/favicon/wiktionary/en.ico" alt="Wiktionary logo" title="Wiktionary account"></img>
@@ -32,16 +47,6 @@
                 </a>
 
             </li>
-            <li>
-                <a href="https://www.youtube.com/channel/UCFSEmpkBC4eJYcewb3N7GEw">
-                    <img src="https://www.youtube.com/s/desktop/0529f0d5/img/favicon_48x48.png" alt="YouTube icon" title="YouTube account" width="48" height="48"></img>
-                </a>
-            </li>
-            <li>
-                <a href="mailto:ktkovachev@gmail.com">
-                    <img src="https://ssl.gstatic.com/ui/v1/icons/mail/rfr/gmail.ico" alt="Gmail logo" title="Send me an email" width="48" height="48"></img>
-                </a>
-            </li>
 
         </ul>
     </div>