If you need to know it, it’s in this book! The Princeton Review's Cracking the GED, 2013 Edition, includes
   • A thorough review of all the subject matter most likely to appear on the test
   • 2 full-length GED practice exams
   • Detailed explanations for every question, including practice test questions
   • Expert advice on writing a top-scoring essay
   • Techniques like Backsolving and Process of Elimination to help you save time