Now in its Second Edition, this book is a comprehensive resource that guides preparation for the USMLE Step 2 clinical science examination. The contributing authors are teaching faculty at National Medical School Review, a leader in providing review programs for both USMLE Step 1 and Step 2. The questions, explanations, and preparation guidelines will help students master the high-yield information they need for positive results on the Step 2 examination. This book will help students review all major content areas covered on the exam, become acquainted with the current exam format, and determine clinical areas where further study may be needed.