Secret Seven Fireworks (1959) – The Secret Seven are shocked when Jack’s sister forms a rival club called the Tiresome Three. But surely Susie wouldn’t really steal their guy’s clothes and firework money? And who are the nasty looking men lurking in the hut on Peter’s farm?
In book eleven, 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. Solve the mystery!
The Secret Seven is a fictional group of child detectives created by Enid Blyton and based on the publisher’s children. They appear in one of several adolescent detective series which Blyton wrote. The Secret Seven consists of Peter (the society’s head), Janet (Peter’s sister), Pam, Barbara, Jack, Colin and George. Jack’s sister Susie and her best friend Binkie make occasional appearances in the books; they hate the Secret Seven and delight in playing tricks designed to humiliate them, although this is partly fuelled by their almost obsessive desire to belong to the society.
Unlike most other Blyton series, this one takes place during the school term time because the characters go to day schools. Continuing Blyton’s series, Pamela Butchart wrote two new adventures in the series, adding elements of horror.