Shy girl Tom Ginger is the world's most unlikeliest hero – until she discovers that her new braces have the power to act as radio transmitters, allowing her to tune into the conversations of her new super-evil head teacher. Suddenly it's up to Tom to save the school from Miss Fortune's dastardly plans. Can she do it?

“HAD ME PROPER LAUGHING!” KATIE TSANG

“CRANKS UP THE FUN FACTOR TO ELEVEN!” PHILIP AARDAGH

Perfect for fans of Sam Copeland's Charlie Changes into a Chicken and Danny Wallace's Hamish series.