I got the bundle only because my choice university only allows 3 attempts and I was on my third attempt. It came with the smartprep modules, the study manual, and the two practice assessments. It was very pricy, but it did give me a good feel of what to expect on the exam. The smartprep had surface layer information but it came with a pretest for each section, quizzes and posttests. So while I did use this as a guide, I relied heavily on my old A&P book and came back to this to practice. I scored a 92.7.