Hi -

I passed my PMP exam on July 05 2011.

Prep:

 - PMBOK

- Rita Mulcahy's book

- Free online exams

I read in this order. PMBOK, Rita's book, PMBOK, Rita's book.

PMBOK has really good material but little dry. So, I reviewed Rita's book and went back to PMBOK and it made better/clear sense the second time. Exam is tough but has some simple topics as well. PMBOK is the best tool to pass PMP exam and Rita's book helps to learn the PMBOK concepts in simple terms.