Cracking the AP Environmental Science Exam, 2013 Edition (College Test Preparation)
If you need to know it, it€s in this book! Cracking the AP Environmental Science Exam, 2013 Edition includes:
   € 2 full-length practice tests with detailed explanations
   € Quick-study lists of important environmental science terms
   € A thorough review of all necessary laboratory exercises
   € A comprehensive guide for how to ace the free-response section of the exam
   € Updated strategies that reflect the AP test scoring change