Kaplan USMLE STEP 1 Lecture Notes 2018 - 3 Book Set - Biochemistry and Medical Genetics, Physiology, and Anatomy. - Books that have been read through but are in good condition. Very minimal damage to the cover including scuff marks, but no holes or tears. Binding has minimal wear. The majority of pages are undamaged with minimal creasing or tearing, no pencil underlining of text, no highlighting of text, no writing in margins. No missing pages.