I took my MCATs last summer and did OK but not as well as I had hoped. Taking the MCAT again this summer with all the changes and I'm trying to save my parents some money because it's definitely a huge expense. I have all my Exam Krackers books from the last time I was studying (Biology, Physics, Organic Chemistry, General Chemistry, and Verbal). Should I invest in a whole new set of books or is it suffice to purchase books for the new added sections (Sociolgy and Psychology)? I'll probably get a new verbal book to get some more practice.