This book is for students and residents preparing for the USMLE Step 1, Step 2, and Step 3. Later chapters also prepare graduating residents for ABIM. - This book contains 275 open ended non-multiple choice questions. - Non-multiple choice format forces the student to think. - One of the cheapest "Q-bank" you can find. - This eBook works with any device with the Kindle app installed. - PC, Iphone, Ipad, Mac, or Kindle