Secret Seven Fireworks : Book 11

Enjoyed by readers of age: Around 6 years old

Read the most by: boys and girls

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?