The first time I failed the test I memorized all the terms and did not understand how the processes work in realtion to each other.       

I found the following link  the most useful as I did not read the PMBOK guide.     I would not suggest not reading the PMBOK guide.  However, I found the PMBOK guide tedious to read from front to back.

Notes (most useful for me)

http://pmzilla.com/comprehensive-pmp-notes

I took a  several test listed here. (took thousands of test questions)

http://pmzilla.com/passed-pmp-today-first-try-see-below-lessons-learnt-a...

ITTO's Practice (MUST undterstand Inputs tools& techniques and outputs)

http://www.brainbok.com/

Took all 21 of the Practice test below

http://www.pmperfect.com/

35 percent of the test was similar to questions I had viewed and practiced before.  But, for the most part I had t think through the process to attain the best answer.   

EMV and critical path videos came in handy

http://pmzilla.com/evm-and-critical-path-video-explaination

Hope this helps some.  For those who failed the first time, keep your heads up and stay focused.   I was really down when I failed the first time but rededicated myself and came up succesful the next time around!

STAY FOCUSED AND TAKE THE TEST SERIOUSLY!!! Believe in your self, you can do it!!!!