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

• 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

• 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