Which would be a good book to learn EJB 3.1?
I am interested in learning EJB. What will be a good book to read?

I heard about `EJB 3 in action`, but it is 3 years old and is about EJB 3.0, not EJB 3.1, and it seems that many things have changed since that time.
Which would be a good book to learn EJB 3.1?
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I am interested in learning EJB. What will be a good book to read?

I heard about `EJB 3 in action`, but it is 3 years old and is about EJB 3.0, not EJB 3.1, and it seems that many things have changed since that time.