AP® Environmental Science Crash Course, For the 2021 Exam, Book + Online : Get a Higher Score in Less Time

AP Environmental Science Crash Course - updated for the 2027 exam!

Get a Higher Score in Less Time!

REA’s Crash Course is the top choice for AP students who want to make the most of their study time and earn a high score.

Here’s why more AP teachers and students turn to REA’s AP Environmental Science Crash Course:

Targeted, Focused Review - Study Only What You Need to Know 
Crash Course is based on an in-depth analysis of the latest AP Environmental Science course and exam description and sample AP test questions. We cover only the information tested, so you can make the most of your valuable study time.

Expert Test-taking Strategies
Our experienced AP Environmental Science teacher shares detailed question-level strategies and explains the best way to answer the multiple-choice and free-response questions you’ll encounter on test day. By following the expert tips and advice, you can boost your overall point score!

Practice questions – a mini-test in the book, a full-length exam online. Are you ready for your exam? Try our focused practice set inside the book. Then go online to take our full-length practice exam. You’ll get the benefits of timed testing, detailed answers, and automatic scoring that pinpoints your performance based on the official AP exam topics – so you'll be confident on test day.

Whether you’re cramming for the exam or looking to recap and reinforce your teacher’s lessons, Crash Course is the study guide every AP student needs.

REA CRASH COURSE is a registered trademark of Research & Education Association. 

Gayle Evans is a lecturer and Science Master Teacher at the University of Florida’s School of Teaching and Learning. Her career includes 14 years at Gainesville (Fla.) High School, where she taught a wide range of science courses including AP Environmental Science and AP Biology.

Ms. Evans earned her B.A. in Biology from Mount Holyoke College in Massachusetts and her M.Ed. in secondary science education from the University of Florida in Gainesville. She holds National Board Certification in Biological Sciences for Adolescents and Young Adults.

Amy Fassler teaches AP Environmental Science at Marshfield (Wisc.) High School, where she has taught science for 24 years.

A former member of both the College Board’s AP Environmental Science Test Development Committee and the Instructional Design Team for the course, she has served as an AP Table Leader, AP Question Leader, and AP Reader.

A lifelong advocate for environmental causes, she coaches the Science Olympiad Team at Marshfield High.

Ms. Fassler holds a Master Educator License in environmental science, life science and chemistry. She earned her B.A. in biology and chemistry from Black Hills State University and her M.A. in secondary science education from Viterbo University.