diff --git a/copyright.html b/copyright.html
index b1e65813..100560c9 100644
--- a/copyright.html
+++ b/copyright.html
@@ -32,13 +32,12 @@
 <!--Add additional revdate spans below as needed.-->
 
 <div>
-<h1 class="revisions">Revision History for the First Edition</h1>
+<h1 class="revisions">Revision History for the Early Release</h1>
 
-<!--ul class="releases">
-	<li><span class="revdate">2023-02-22:</span> First Release</li>
-</ul-->
 <ul class="releases">
-	<li><span class="revdate">2023-11-03:</span> First Edition</li>
+	<li><span class="revdate">2023-02-22:</span> First Release</li>
+
+	<li><span class="revdate">2023-09-14:</span> Second Release</li>
 </ul>
 </div>
 
@@ -54,8 +53,9 @@
 </div>
 
 <div class="copyright-bottom">
-<p class="isbn">978-1-098-15009-9</p>
+<p class="isbn">978-1-098-1500-37</p>
 
 <p class="printer">[LSI]</p>
 </div>
 </section>
+