Textbook in PDF format

Be prepared for exam day with Barron's. Trusted content from AP experts!
Barron's AP Biology Premium, 2025 includes in‑depth content review and practice. It's the only book you'll need to be prepared for exam day.
Written by Experienced Educators
- Learn from Barron's‑‑all content is written and reviewed by AP experts
- Build your understanding with comprehensive review tailored to the most recent exam
- Get a leg up with tips, strategies, and study advice for exam day‑‑it's like having a trusted tutor by your side
Be Confident on Exam Day
- Sharpen your test‑taking skills with 6 full‑length practice tests‑‑2 in the book and 4 more online–plus detailed answer explanations for all questions
- Strengthen your knowledge with in‑depth review covering all units on the AP Biology exam
- Reinforce your learning with multiple‑choice and short and long free‑response practice questions in each chapter that reflect actual exam questions in content and format
- Expand your understanding with a review of the major statistical tests and lab experiments that will help enhance your scientific thinking skills
Robust Online Practice
- Continue your practice with 4 full‑length practice tests on Barron's Online Learning Hub
- Simulate the exam experience with a timed test option
- Deepen your understanding with detailed answer explanations and expert advice
- Gain confidence with scoring to check your learning progress