ok, this book is not all that great compared to others, like barons'(yeah, that one's good).
Some of the answers are wrong so it can confuse you-the studier.
ok, some questions did help, but the ones with incorrect answers kept me frustrated, and this frustration clouded my mind and intervened with my thought process and studying.

if you can, find another book to buy, unless you're loaded.

If you need additional practice test for PCAT. This book will give you 1 full length practice test and many practice questions for each chem, math, bio, verbal section. Don't rely on this book for comprehensive review.

I took this test earlier today (10/25/2003) and found this book to be useful for preparing in the Verbal, Quantitative and Chemistry sections. The Reading Comprehension was significantly more difficult than the passages/questions given in this book. Many questions on the actual exam were "What did the author infer from "...." in the passage". Also, on the actual exam, be very careful with your time management in the Quantitative section since there are 65 questions in about 30 minutes. The Biology was not all Anatomy and Physiology questions that the practice test in this book had. That section is not represented very well for the actual PCAT. Overall, this book is good but should be supplemented with other books for practicing test questions.

This is a horrid book. The questions are nothing like those on the PCAT. I was very disapointed. Avoid this book at all costs.