About the Book: Don’t Judge a Girl by Her Cover by Ally Carter is the third book in the bestselling Gallagher Girls YA spy series, following Cammie Morgan as a dangerous covert operation turns personal. After exposing her secret identity to save her best friend from kidnapping, Cammie and her fellow spy-in-training friends set out to uncover the mysterious organisation threatening Gallagher Academy. Packed with espionage, action, mystery, friendship, danger, and teenage romance, this thrilling young adult adventure is perfect for fans of XO, Kitty.