Need Help on Best EJB books

[Mayuresh]

Dear Firends,

i would like to know the Bestest EJB book available which guidde me
through Ground up to Professional levels contains the Professional Real
life examples and start from scratch.

i am novice 4 EJB conectps i only know JSP,Servlets and Java Beans and
simple POJO classes i sarted to learn about EJBs but i didn't find any
good book on that for new EJB 3.0 so i would like to have your views on
good book.

thanks in advance

Mayuresh
(S/w Engg.)