AP Biology Prep Plus 2020 & 2021: 3 Practice Tests + Study Plans + Review + Online

We’re so confident that offers the guidance you need that we guarantee it: after studying with our online resources and book, you'll score higher on the AP exam—or you'll get your money back. To access your online resources, go to kaptest.com/moreonline and follow the directions. You'll need your book handy to complete the process. The College Board has announced that the 2021 exam dates for AP Biology will be May 14, May 27, or June 11, depending on the testing format. (Each school will determine the testing format for their students.)