The Secret Seven are Peter and his sister Janet, Jack, Colin, George, Pam and Barbara. They meet every holiday in the shed at the bottom of Peter and Janet’s garden - and solve mysteries, and eat lots of delicious food. But no one can enter the shed without whispering the secret password! There are 15 Secret Seven novels, and a collection of short stories.

A girl has mysteriously run away from home, and her parents are frantic with worry.

Can the Secret Seven follow the clues and catch up with the girl - or will Susie, Jack’s troublesome little sister, get in the way

Each book features rarely seen bonus Blyton: extra stories, a quiz, additional artwork and insights into Blyton’s life and writing process.