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.

Jack’s little sister, Susie, is so annoying! The Secret Seven are furious when they discover she’s formed her own detective gang.

Then some money is stolen, and Susie is a chief suspect. The Seven can’t quite believe it - Susie wouldn’t do anything that bad … would she

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