This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
Yes, Dan Chilsholm, who used to help moderate this forum, has put together a number of mock exams. Links to his exams, as well as to many other quality mock exams, can be found in the FAQ at the top of this forum.