what are some good MCAT books.....

1) Kaplan New MCAT Practice Tests (Kaplan Mcat Practice Tests)
2) Barron's New MCAT, 2007 (Barron's How to Prepare for the New Medical College Admission Test Mcat)
3) Princeton MCAT Review
4) Examkcaker books


Which MCAT books are good and which ones are bad? Which books did you use? Stating the pros and cons of each book will help me.


Also, could you tell me the guideline in how you studied for the MCAT (like 3 months, used exackrackers, etc- this was just an example)


THANK YOU VERY MUCH!!!!