Solve the mystery with the Secret Seven - everyone's favourite detective club! These timeless stories are perfect for young fans of mystery, adventure or detective series.

It's their first adventure and the Secret Seven super-sleuths are already on the trail of a mystery!  It's time for a top-secret meeting of seven friends in their detective club. They're really hoping for an exciting mystery to investigate. When Jack hears a struggle outside an abandoned house, he's sure something's up. Could someone be trapped inside? The children will stop at nothing to find out!

Solve the mystery!