What's hiding in Harwood Forest?When Pete, Nancy and Krish arrive at Heathland Camp for a school trip, they're in for an adventure just not the kind they were expecting.Nearby sits the abandoned Harwood Institute. The crumbling buildings are out of bounds but strange screams come from the surrounding forest at night. Mystery shrouds the events that took place at the institute during the war, so Pete and his friends make it their mission to find out the truth. But the forest is hiding a sinister secret, and the trio could be in real danger ...Are some mysteries best left undisturbed?

Dan Smith is the award-winning and bestselling author of books for both children and adults. His children's titles, which include My Friend the Enemy and Boy X, have won him numerous accolades including the Coventry Inspiration Book Award, the Essex Book Award, and nominations for the Branford Boase Award and the Young Quills Award. Dan lives in Newcastle with his family.