diff --git a/books.html b/books.html
index a424685..958c827 100644
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+++ b/books.html
@@ -81,9 +81,9 @@ <H2 class="subHeader">Recent Books</H2>
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-	<a href="https://www.amazon.com/dp/1683927362?tag=realtimerenderin"><img src="AmazonImages/cgpioc3.jpg" alt="cover" height="50" align=left border=0></a>
+	<a href="https://www.amazon.com/dp/1501522590?tag=realtimerenderin"><img src="AmazonImages/cgpioc3.jpg" alt="cover" height="50" align=left border=0></a>
 	<img src="spacer.gif" alt="" height="50" width="12" align=left border=0>
-	<b><a href="https://www.amazon.com/dp/1683927362?tag=realtimerenderin">Computer Graphics Programming in OpenGL With C++ Third Edition</a></b>, by by V. Scott Gordon and John L. Clevenger, Mercury Learning & Information, February 2024.
+	<b><a href="https://www.amazon.com/dp/1501522590?tag=realtimerenderin">Computer Graphics Programming in OpenGL With C++ Third Edition</a></b>, by by V. Scott Gordon and John L. Clevenger, Mercury Learning & Information, February 2024.
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@@ -1401,4 +1401,4 @@ <H2 class="subHeader">Recommended Books</H2>
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