I am looking to sell my Kaplan OAT study book. It's the 5th edition. It has 2 practice tests in it as well as test strategies and material from each subject to study for the test. It is a great resource that has proven to boost scores in many students. This was the only resource I used for studying and I scored in the 94th percentile on the exam a year ago. If anyone is interested, please let me know.