Pediatric and Adolescent Gynecology is reviewed in this issue of Obstetrics and Gynecology Clinics, guest edited by Dr. S. Paige Hertweck. Authorities in the field have come together to pen articles on Genital Trauma, Urologic Issues, Endometriosis in the Adolescent, Adolescent STIs, Intersex Disorders, Mullerian Anomalies, Polycystic Ovarian Syndrome in the Adolescent, Bleeding Disorders in Adolescents, Thrombophilial Conditions in the Adolescent, Adolescent Contraception, Management of Abnormal Cervical Cytology in the Adolescent, and Premature Ovarian Failure/Turner Syndrome in the Adolescent.