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Barron's AP Precalculus Premium, 2026 includes in-depth content review and practice for all topics on the AP Precalculus exam-PLUS a bonus review of Unit 4 topics that may be part of your school's course curriculum. It's the only book you'll need to be prepared for exam day.

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• 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 3 full‑length practice tests-2 in the book and 1 more online-plus detailed answer explanations for all questions    
• Strengthen your knowledge with in-depth review covering all 3 units on the AP Precalculus exam-plus a concise review of Unit 4 concepts that will help build your understanding of frequently tested topics
• Reinforce your learning with multiple‑choice practice questions at the end of each chapter, all with comprehensive answer explanations
• Enhance your problem-solving skills with hundreds of examples and carefully worked out solutions for all major topics

• Continue your practice with 1 full‑length practice test 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