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. An overview explains the test"s several parts and their time allotments and offers study advice and test-taking tips. Headings are printed in a second color for easy reference.