The Dangerous Discoveries of Gully Potchard

Gully Potchard's just an ordinary boy - he never meant to cause any trouble. But when an old acquaintance comes knocking, it isn't long before Gully is tangled up in a mess of mischief and skulduggery. As a storm rages and a fire blazes, Gully discovers that he has an extraordinary skill that might just make him an unlikely hero after all . . .