EJB book(o'reilly)
UML ( martin fowler)
Design Patterns java companion
J2ee specs 1.1, Blueprints
john's notes
To complete John's note...read about firewalls, security, protocols, access legacy system....from the net.
Bear in mind, the
SCEA exam is conceptual multi-tier architecture design scenario questions. You have to understand the BIG PICTURE of client-tier, web-tier, ejb-tier, storage-tier, integration-tier.
Go through these forum and read all the
thread of successfully people.