diff --git a/akka-docs/rst/additional/books.rst b/akka-docs/rst/additional/books.rst
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--- a/akka-docs/rst/additional/books.rst
+++ b/akka-docs/rst/additional/books.rst
@@ -1,7 +1,7 @@
 Books
 =====
 
-* `Learning Akka` <https://www.packtpub.com/application-development/learning-akka>`_, by Jason Goodwin, PACKT Publishing, ISBN: 9781784393007, December 2015
+* `Learning Akka <https://www.packtpub.com/application-development/learning-akka>`_, by Jason Goodwin, PACKT Publishing, ISBN: 9781784393007, December 2015
 * `Akka in Action <http://typesafe.com/resources/e-book/akka-in-action>`_, by Raymond Roestenburg and Rob Bakker, Manning Publications Co., ISBN: 9781617291012, estimated in 2016
 * `Reactive Messaging Patterns with the Actor Model <http://www.informit.com/store/reactive-messaging-patterns-with-the-actor-model-applications-9780133846836>`_, by Vaughn Vernon, Addison-Wesley Professional, ISBN: 0133846830, August 2015
 * `Developing an Akka Edge <http://bleedingedgepress.com/our-books/developing-an-akka-edge/>`_, by Thomas Lockney and Raymond Tay, Bleeding Edge Press, ISBN: 9781939902054, April 2014