1) Kaplan blue book, pretty good introductory guide. I thought they did a great job with the orgo and general chem
2) The most popular biology resource around SDN is cliff's ap biology, although I am hearing alot of positive things about Barons ap biology
3) the combo pack of DAT destroyer and MATH destroyer.... I just don't believe someone can truly master these 2 books and not land a good score on the DAT.
4) Crack DAT PAT ~ by far, the BEST resource out there for the perceptual. Its the closest thing as the actual DAT's PAT
5) Recently, I am hearing more positive talk about Chad's chemistry videos. I have a 1-year subscription and I am planning to look over these videos as soon as I have some free time (hopefully right after I complete my application early next month). I'll post back a complete review of this product
6) I did buy the godfrey reading software. But be warned, those RC tests are SUPER LONG / SUPER DIFFICULT. Each practice test had 3 passages, each passage was from 1900 to 3000+ words long (MUCH MUCH longer than the actual DAT passages). I used to do PRETTY terrible in those tests, 14's-16's. Eventually gave up on it cause it was too demoralizing..... but its there for those of you who are crazy enough to challenge your selves.
7) and finally, your old college text books. Always great way to be used as reference material
thats all that I can think of now