USMLE Prep Ser.: USMLE Step 1 Lecture Notes 2017: Immunology and Microbiology
USMLE Prep Ser.: USMLE Step 1 Lecture Notes 2017: Immunology and Microbiology. Very good condition. No markings or other notations. The pages are still very crisp.
USMLE Prep Ser.: USMLE Step 1 Lecture Notes 2019 Immunology and Microbiology
Front corner slightly bent as well as back bottom corner. See pictures for condition.