diff --git a/pes/c_cheatsheets/c_install_guide.pdf b/pes/c_cheatsheets/c_install_guide.pdf
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diff --git a/pes/c_cheatsheets/c_intro_cheatsheet.pdf b/pes/c_cheatsheets/c_intro_cheatsheet.pdf
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diff --git a/pes/silicosheets.html b/pes/silicosheets.html
index aa0953a..f2e5da2 100644
--- a/pes/silicosheets.html
+++ b/pes/silicosheets.html
@@ -82,6 +82,15 @@
             </center>
         </div><br><br>
 
+        <button class="collapsible">C Cheatsheets</button>
+        <div class="content">
+            <br><br>
+            <center>
+                <button class="listing" onclick="window.open('./c_cheatsheets/c_install_guide.pdf', '_blank').focus();" type="button">Installation</button><br><br>
+                <button class="listing" onclick="window.open('./c_cheatsheets/c_intro_cheatsheet.pdf', '_blank').focus();" type="button">Introduction</button><br><br>
+            </center>
+        </div><br><br>
+
         <button class="collapsible">EEE Cheatsheets</button>
         <div class="content">
             <br><br>