The CLEP, or College Level Examination Program, is a college-entrance test battery given to adults who return to the classroom after an absence of several years--in frequent cases, after working at a full-time job or raising a family. This updated manual presents two full-length sample examinations in College Composition, College Composition Modular, Humanities, College Mathematics, Natural Sciences, and Social Sciences--History. All exams come with answer keys, a scoring chart, and answer explanations. Subject reviews are also presented for all test topics..