Book excerpt: Kaplan's MCAT 528 Advanced Prep 2023–2024 features thorough subject review, more questions than any competitor, and the highest-yield questions available—all authored by the experts behind Kaplan's score-raising MCAT prep course. Prepping for the MCAT is a true challenge. Kaplan can be your partner along the way—offering guidance on where to focus your efforts, how to organize your review, and targeted focus on the most-tested concepts. This edition features commentary and instruction from Kaplan's MCAT experts and has been updated to match the AAMC's guidelines precisely—no more worrying if your MCAT review is comprehensive! The Most Practice More than 500 questions in the book and online and access to even more online—more practice than any other advanced MCAT book on the market. The Best Practice Comprehensive subject review is written by top-rated, award-winning Kaplan instructors. All material is vetted by editors with advanced science degrees and by a medical doctor. Online resources, including a full-length practice test, help you master the computer-based format you'll see on Test Day. Expert Guidance Star Ratings throughout the book indicate how important each topic will be to your score on the real exam—informed by Kaplan's decades of MCAT experience and facts straight from the testmaker. We know the test: The Kaplan MCAT team has spent years studying every MCAT-related document available. Kaplan's expert psychometricians ensure our practice questions and study materials are true to the test.