in January, 2005, the best selling book Mastering EJB is now in it's
third edition and has been updated for EJB2.1 and also features new
chapters on security and web services integration. The book is about
EJB concepts, methodology, and development. This book also contains a
number of advanced EJB topics, giving you a practical and realworld
understanding of the subject. By reading this book, you will acquire a
deep understanding of EJB.