Hey guys,
I used the Kaplan review book for the most part- its awesome for chem and organic.
Barron's book is good for PAT, RC and "math" (not so much science).
I also used the examkrackers book for biology.
RC- i don't know if this will help you- I don't think there is enough time to read the whole passage, I skimmed through it and then looked for the answers. I practiced that with the Barron's and Kaplan's RC tests.
hope it helps- good luck!
also Im not a man- but its ok =)