First published by Aperture in 1988, Sally Mann’s At Twelve, Portraits of Young Women is an intimate exploration of the complexities of the transition from girlhood to adulthood. Photographing in her native Rockbridge County, Virginia, Mann made portraits that capture the excitement and social possibilities of a tender age—while not shying away from alluding to experiences of abuse, poverty, or young pregnancy—and the girls in her photographs return the camera’s gaze with equanimity. On the occasion of Aperture’s reissue of the long sought-after volume, the writer Rebecca Bengal looks at At Twelve through a dozen reflections.