"The Sleepover Club" is a popular book series aimed at children and pre-teens, created by author Rose Impey. The series follows a group of five friends—Frankie, Kylie, Anna, Tash, and Lulu—who come together for fun sleepovers filled with games, secrets, and adventures. Each book features a different theme or challenge that the girls must navigate, highlighting their friendship and teamwork. The stories are set in a relatable school environment, making them appealing to young readers. The series emphasizes values such as loyalty, problem-solving, and the importance of friendship, making it both entertaining and educational for its audience.