Well, I passed today with a B! That was a big, tough exam, but not as bad as micro!

LOL
I studied 6 weeks, bought the recommended text (first time for that), the EC practice exams, The College Network study guide, and the Cliff Notes Study Solver (not the smaller more condensed version).
The most "valuable" to my adventure was the Cliff notes! I read on the EPN that someone read this cover to cover and passed! Sure enough, after taking that monster, the Cliff notes sure did hit the nail on the head. The only thing I used the text for was to look up muscles, bones, etc. Things that you can pretty much find on the internet. Though, the text is an older version and can be picked up pretty cheap, I got mine off of ebay for $10 w/ shipping.
There are some things in the Cliff book that are not covered from the EC study guide, so I would reccomend you use the text or another source.
Good luck to you!
BTW... 30 minutes before I left for the exam, MPAC called and had a cancellation date for the CPNE in Plano for Sept 5-7 (7 WEEKS earlier! Yeah!!!!) I said Woooo Hooooo! and she laughed!