"GED Prep Flashcard Workbook 1: EARTH SCIENCE-GEOLOGY" 600 questions. Topics: Earth's Origin, Minerals, Rocks, Weathering, Wind and Glaciers, Oceans, Maps, Atmosphere, Astronomy [==================] ADDITIONAL WORKBOOKS: "GED Prep Flashcard Workbook 5: ARITHMETIC REVIEW" 600 questions. Topics: Fractions and Decimals, Multiplication Tables, Percents, Metric System, Square Roots and Powers, and more. _______________ "GED Prep Flashcard Workbook 6: ALGEBRA REVIEW" 450 questions. Topics: Sets, Variables, Exponents, Polynomials, Word Problems, Radicals, Quadratic Equations, and more. ==================================== "EXAMBUSTERS GED Prep Workbooks" provide comprehensive, fundamental GED review--one fact at a time--to prepare students to take practice GED tests. Each GED study guide focuses on one specific subject area covered on the GED exam. From 300 to 600 questions and answers, each volume in the GED series is a quick and easy, focused read. Reviewing GED flash cards is the first step toward more confident GED preparation and ultimately, higher GED exam scores!