What Is An International Edition An international edition is a textbook that have been published outside the US offering tremendous value. The content is exactly the same as the U.S. version, but may have differences such as the book cover, ISBN, pagination, or region code. This book offers a High-yield outline format which covers all important topics in pathology from the USMLE Step 1 exam point-of-view. You will also be able to access integrated review with essential concepts from the concerned disciplines. This is a perfect tool for course examinations, med-school exams, and board review.