This is a unique book reviewing the United States Medical licensing Examinations (USMLE) Step 2 and Step 3. The book contains over 1100 high yield questions and topics with explanations. The topics are selected based on their importance and high rate of repetition in examinations throughout the years. This book is unique in the sense that it is divided into days of material instead of the typical total number of questions. This was done in order to give the examinee a constructed schedule making the memorization process easier and more efficient.