Adolescent Medicine: State of the Art Reviews (AM:STARs) is the official publicaton of the AAP Section on Adolescent Health. This issue consists of 80 questions on a wide range of topics in the field of Adolescent Medicine. Each question, along with the correct answer, is followed by a discussion of the pertinent topics, including why the correct answer is right and the incorrect answers are wrong. The PREP Adolescent Medicine questions were chosen to follow the format of the Content Specifications outlined by the American Board of Pediatrics, which delineates the areas of study that are covered in the examination that is required for subspecialty Board Certification in Adolescent Medicine. This is a helpful resource to assess knowledge in Adolescent Medicine practice and study for the Board Examination. Topics include Gynecology/STIs Nephrology Gastoenterology Dermatology Endocrinology Pulmonology Psychiatry Infectious Diseases Cardiology Sports Medicine Rheumatology