Mystery of the Death Trap Mine (The Three Investigators Mystery Series, 24) (PocketBook)

Screams rang out from the abandoned mine, Plunging down a corridor, the boys found their friend, Allie, trembling and pointing into a deep, dark pit. At the bottom was something that looked like a heap of old clothes. Then, in the flickering torchlight, they saw what had once been a hand - a human hand...

Explosions in the night, armed prowlers and a long-forgotten corpse lead the Three Investigators on a terrifying quest to catch a ruthless crook. But the final piece of the jigsaw is missing.