R. GORDON

The Tunnels adventure is far from over for Will Burrows. In his quest to find his father, Will is plunged even deeper underground. And as if things weren't bad enough already, he stumbles across a Styx plot with terrible implications for the world above. And a sister who isn't finished yet...

Third in the thrilling "Tunnels" series; can the adventure be any more dangerous, and where will it end? Will Burrows and his gang free-fall down a subterranean pore; as they experience reduced gravity the dark mysteries of the deep unfold, with artef ...