ISBN-13: 9780007214891 / Angielski / Miękka / 2009 / 336 str.
When Wolf runs away from the monastery where he grew up, he finds himself lost on Devil's Edge - a hill riddled with old mine shafts, said to be infested with ghosts, boggarts, elves, and perhaps even the Devil himself. Wolf soon become embroiled in a mystery which leads him into the very darkest depths of Devil's Edge.