so, I read a lot of negative reviews about this book. I bought it because I wanted something so I can start preparing for the august PCAT (and may retake in October depending on the result). I thought the biology section was ridiculously difficult and remembered very little of that from my biology classes (it's been about 7 or 8 years since I've taken any). I took the PCAT 7 years ago (read my other posts for more info), and did fairly well but don't really remember much about it. From people who have recently taken the test - is the bio section really like that?