These books ar eonly about EJBs.
If you want one covering all the J2EE technologies, you can read
Professional Java Server Programming J2EE, 1.3 Edition .
/ JeanLouis<br /><i>"software development has been, is, and will remain fundamentally hard" (Grady Booch)</i><br /> <br />Take a look at <a href="http://www.epfwiki.net/wikis/openup/" target="_blank" rel="nofollow">Agile OpenUP</a> in the Eclipse community