AP Environmental Science Flashcards, Fourth Edition: Up-To-Date Review + Sorting Ring for Custom Study - Other

​About the Author
Gary Thorpe, M.S.
Gary has taught Environmental Science, Chemistry, and Biology at both the high school and college level for most of his 35-year teaching career and has received numerous awards in teaching from county, state, and national organizations.Gary Thorpe who lives in the Los Angeles area with his wife, Patti and remains active by continually updating his environmental science products. Gary enjoys traveling across the country in his RV and visiting his two daughters.

About the Publisher
Many great things begin with a tiny spark, and for Manuel H. Barron that spark came from a mimeograph machine in the basement of his Brooklyn, NY, bookstore in the late 1930s. People from the community asked Mr. Barron for books to help their children study for the New York State Regents exams. After realizing there wasn't anything available, Mr. Barron created his own study guides.
Now, more than 80 years later, Barron's continues to help millions of learners worldwide prepare for their next steps. With offerings from pre-college prep to world language guides and professional certification exams, Barron's wants to be part of your success story no matter what learning path you're on. You can trust Barron's to provide exceptional products created only by top experts with years of experience in education. From generation to generation, our mission remains the same: Learn, grow, and succeed with Barron's throughout your life-long learning journey.