Use Crowe's book.  There is nothing else out there like it.  I tried Rita's and I have to say its a bit overkill for the exam, plus it didn't match my learning style.  I don't need to play games to learn concepts and memorize processes.

Don't waste your time memorizing the ITTOs, the exam is situational!!!!  Know and understand what is a process, what is not a process, and key tools and techniques, inputs and outputs. If you know why a technique is used, if you encouter a question about it you'll know how to apply it.

Practice exams -