Be prepared for exam day with Barron’s. Trusted content from AP experts! Barron’s AP Environmental Science Premium, 2026 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 course and 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 5 full‑length practice tests–2 in the book, and 3 more online–plus detailed answer explanations for all questions Strengthen your knowledge with in‑depth review covering all units on the AP Environmental Science exam Reinforce your learning with practice questions at the end of each unit that cover all frequently tested topics Learn to think like an environmentalist by reviewing dozens of relevant laws, acts, and Case Studies that can be cited in your responses to the FRQs Robust Online Practice Continue your practice with 3 full‑length practice tests and virtual lab experiments 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 for all test and lab questions Gain confidence with scoring to check your learning progress Publisher's Note: Products purchased from 3rd party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entities included with the product.