This best selling AP Environmental Science study guide includes:

• A new diagnostic test to pinpoint the test taker’s strengths and weak areas
• Two full-length practice exams with all questions answered and explained
• A detailed review of all test topics, with practice questions and answers
• An overview of the test plus helpful test-taking strategies
• Hundreds of diagrams and illustrations

The book can be purchased alone or with an optional CD-ROM that presents two additional full-length practice tests with answers and automatic scoring. BONUS ONLINE PRACTICE TEST: Students who purchase this book or package will also get FREE access to one additional full-length online AP Environmental Science test with all questions answered and explained.