Updated to reflect the latest GED High School Equivalency Exam, this comprehensive manual presents a diagnostic test and two full-length practice exams with all questions answered and explained. Test-takers will also profit from the book's extensive subject reviews that cover all test topics: Language Arts-Writing Parts I and II, Social Studies, Science, Language Arts-Reading, and Mathematics. There is an overview that explains the test's several parts and their time allotments and offers study advice and test-taking tips. Headings are printed in a second colour for easy reference.