Update 01z-books.md

Author: vic-moreno

01z-books.md

@@ -28,7 +28,7 @@ permalink: /books
   </div>
 
 <div class="book-card">
-    <img src="/images/OECS.jpeg" alt="Open Encyclopedia of Cognitive Science" style="object-fit: contain;" />
+    <img src="/images/OECS.png" alt="Open Encyclopedia of Cognitive Science" style="object-fit: contain;" />
     <div class="book-info">
       <p class="book-title">Open Encyclopedia of Cognitive Science</p>
       <p class="book-authors">Editors-in-Chief: Michael C. Frank, Asifa Majid</p>