diff --git a/index.html b/index.html
index 6608df5..219c660 100644
--- a/index.html
+++ b/index.html
@@ -109,6 +109,18 @@
           </p>
           <div id="sat-rs-links">
             <div class="links">
+              <h1>Documentation</h1>
+              <div class="repo-container">
+                <a href="/projects/sat-rs" target="_blank" class="repo">book</a>
+              </div>
+              <div class="repo-container">
+                <a
+                  href="https://docs.rs/satrs-core"
+                  target="_blank"
+                  class="repo"
+                  >core API</a
+                >
+              </div>
               <h1>Repository</h1>
               <div class="repo-container">
                 <a