The Princeton Review AP Chemistry Premium Prep (27th Edition) is the academic equivalent of a weighted vest: it’s heavy, it’s a grind, and it’s arguably the most effective way to ensure your kid doesn't get blindsided by the actual exam in May. If they are aiming for a 4 or a 5 in one of the notoriously hardest AP subjects, this book is the industry standard for a reason—but only if they actually have the stamina to use all 900+ pages of it.
The Princeton Review AP Chemistry Premium Prep is the best choice for students who need high-volume practice, offering seven full-length tests and a comprehensive (if dry) content review. It’s ideal for high-achievers aiming for top scores, but if your kid is already drowning in homework, the "Premium" extra tests might just add unnecessary burnout. For a lighter touch, pair the College Board daily videos with Khan Academy.
The "Premium" tag on this edition exists for one primary reason: the seven practice tests (five in the book, two online). In the world of AP Chem, volume matters. This isn't a subject you can "vibe" your way through; it’s about pattern recognition and surviving the math-heavy Free Response Questions (FRQs).
The Princeton Review is famous for making their practice questions slightly harder than the actual College Board exam. This is a double-edged sword. On one hand, if your kid can score a 4 on a TPR practice test, they’re almost certainly locked in for a 5 on the real thing. On the other hand, a demoralized student who bombs a practice test in March might give up entirely.
The Play: Don't let them take the first practice test cold. Use the first two as "open book" learning tools to get used to the phrasing, then save the remaining five for timed, "closed book" simulations.
Most prep books promise "Digital Practice," which usually translates to a clunky PDF or a 2004-era website. The Princeton Review’s "Student Tools" portal is better than most, but it’s still not exactly Stardew Valley in terms of user experience.
The digital component is most useful for its "Study Self-Pacing" tool and the two online-exclusive exams. Since the AP Chemistry exam has moved toward a digital/hybrid format in many districts, having your kid practice clicking through multiple-choice questions on a screen rather than bubbling them in on paper is actually a vital skill. It changes how they manage their time and how they scratch-pad their math.
Chemistry is abstract. Things like thermodynamics, equilibrium, and intermolecular forces are hard to visualize. TPR does a solid job of breaking these down into plain English, but it’s dense. This isn't a "fun" read.
What it does better than Barron’s AP Chemistry is focus on the testable material. Barron’s tends to go down rabbit holes of chemistry theory that haven't been on the exam since the 90s. Princeton Review is more of a "here is exactly what you need to know to get the point" guide. It’s tactical, not academic.
The 27th Edition is a monster. If your kid is taking four other AP classes, a 900-page prep book can feel like a personal insult.
If your kid is:
- The Overachiever: Get the Premium. They will want every single practice question to feel "safe."
- The "Just Want to Pass" Student: Skip the Premium. Get the standard edition with 4 tests. The extra three tests in the Premium version will just sit on the shelf collecting dust and generating guilt.
- The Visual Learner: This book will be a struggle. They should supplement this text with The Organic Chemistry Tutor or Tyler DeWitt to see the concepts in motion before they try to read the TPR chapters.
The book is a tool, not a teacher. To make it worth the $25 investment, help your kid treat it like a diagnostic.
- The "Wrong Answer Log": Tell them to keep a notebook specifically for the questions they miss in the TPR practice tests. If they miss a question on "Titration Curves," they don't just read the answer key—they have to go back to the chapter in the book and summarize the concept in their own words.
- Focus on the FRQs: The multiple-choice section is manageable, but the Free Response Questions (FRQs) are where dreams go to die. TPR has excellent breakdowns of how the College Board awards "partial credit." Understanding that they can get 1 out of 3 points even if they mess up the final math is a huge confidence booster.
- Start in February: Most parents buy this in April. By then, it’s too late to digest 900 pages. If they do one chapter a week starting in February, the "Premium" grind becomes a manageable stroll.
The biggest friction point with the Princeton Review AP Chemistry Premium Prep is the "crushing weight" of it—both literal and metaphorical. AP Chem has one of the lowest "5" rates of any AP subject. This book doesn't sugarcoat that.
If you see your kid staring at the book like it’s a cursed object, they might be overwhelmed by the "Content Review" sections. Pro-tip: Tell them to skip to the "Key Terms" and "Practice Questions" at the end of each chapter first. If they can do those, they don't need to read the preceding 30 pages of text. It turns the book into a series of small wins rather than one giant hurdle.
Q: Is the 27th Edition different enough from the 26th to matter? If you found a cheap copy of the 26th edition at a garage sale, it’s 95% the same. However, the 27th edition updated its digital practice interface to better reflect the current College Board digital testing standards. For a high-stakes test, the $5–$10 difference for the newest edition is usually worth it for the peace of mind.
Q: Is Princeton Review better than Barron's for AP Chem? Generally, yes. Barron's is notoriously "over-hard," often including chemistry concepts that aren't even in the AP curriculum. Princeton Review stays closer to the actual "Big Ideas" defined by the College Board, making it a more efficient use of your kid's limited time.
Q: Can this book replace a bad teacher? It’s the best "teacher in a box" available, but AP Chem is a lab-based science. The book can teach them the math and the theory, but they’ll still need to use resources like Khan Academy or YouTube to understand the lab procedures, which are a huge part of the exam.
Q: What age is this appropriate for? This is strictly for high schoolers, typically juniors or seniors, who are currently enrolled in an AP Chemistry course. It assumes a baseline understanding of Honors Chemistry.
If your kid is in the trenches of AP Chemistry, the Princeton Review Premium Prep is the most reliable map out. It’s not flashy, it’s not "fun," and it’s definitely a grind—but the seven practice tests are the closest thing to a "cheat code" for a 5 that you can buy.
- Check out our digital guide for high schoolers for more ways to balance academics and screen time.
- If they need a break from the math, browse our best books for kids for some "reading for pleasure" alternatives.
- Get help picking a study schedule
