Theserverside is offering a free copy of Mastering EJB3.0.
<br /> Published in July 2006, the best selling book <em>Mastering EJB</em> is now in its fourth edition and has been updated for EJB 3.0. This edition features chapters on session beans and message-driven beans, EJB-Java EE integration and advanced persistence concepts. In-depth coverage of the Java Persistence API and using POJO entities with EJB is also included. <br />
I quickly browsed throug the book and it seems quite elaborate. Don’t forget to print the EJB annotation reference in appendix B, that looks really useful (shift+ctrl+plus is rotating the page in Adobe Reader if you don’t want to print or rotate your screen)
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