"This MHE guide to the GED test is the most comprehensive and relevant prep tool on the market. Inside this book, you will find: 2 full-length practice tests ; a step-by-step review of the concepts essential to each of the test's four sections: reasoning through language arts, mathematical reasoning, science, and social studies ; TOP 25 lists that tell you the most important concepts you need to know for each test section ; unique test-taking strategies to help you avoid the test maker's traps ; tools to help you approach specific question types in the most efficient way."--Page 4 of cover.