Im about to start study for the DAT...

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Most people on here recommend:

Start with Kaplan DAT Book

BIO: Cliff's AP Biology
CHEM: Chad's Videos, DAT Destroyer
OCHEM: Chad's Videos, DAT Destroyer
QR: Math Destroyer
PAT: Crack DAT PAT

For practice tests: Topscore (most accurate) and Achiever (harder than real thing)

A sample 8-week study schedule is stickied on the DAT page.
 
use barron's ap bio. i am a big fan. cliffs is decent, but i preferred barron's bio.

won't hurt to use both.
 
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