Candace Bushnell, the #1 New York Times bestselling author of Sex and the City, and Katie Cotugno, New York Times bestselling author of 99 Days, team up to write a smart, feminist novel about a girl who fights to expose sexism at her school after a run-in with a predatory teacher. It starts before you can even remember: You learn the rules for being a girl. . . . Marin has always been good at navigating these unspoken guidelines. A star student and editor of the school paper, she dreams of getting into Brown University.