If you're studying for CLEP General Exam, you're going to want the guide to getting the best score you can. REA's 'CLEP General Exam Book' with online practice tests covers test prep for the 4 CLEP general exams - college math, humanities, natural sciences, social sciences and history. Included is 4 online diagnostic tests (one for each CLEP exam), 8 full-length practice tests (2 for each CLEP exam), online diagnostic and practice tests feature instant scoring, timed testing, diagnostic feedback, and more. 784 indexed pages, softcover. 9th Edition.