Now in full color, this powerful study guide provides valuable experience in working through the patient cases you will be presented on exam day. Our active learning questions reinforce must-know concepts with hundreds of high-yield clinical images and illustrations. Chapters are keyed to Dr. Le’s , which allows you to simultaneously study cases and master high-yield facts from the #1-rated resource for Step 1 exam prep. •350 updated cases prepare you to anticipate commonly tested concepts on the USMLE® Step 1 •Active learning questions and answers reinforce important concepts •A NEW full-color design bolstered by 300+ concept-clarifying clinical images and illustrations •Concise yet complete with relevant pathophysiology explanations •Organization mirrors for side-by-side study