As 14-year-old archaeologist Will and his friends plummet down a subterranean pore, they face deadly creatures and discover a strange fungal shelf, which not only holds artifacts from an ancient civilization but also clues to a lost land at the end of the Earth.
RODERICK GORDON and BRIAN WILLIAMS are coauthors of the international bestsellers TUNNELS, DEEPER, FREEFALL, and CLOSER. Williams divides his time between London and his native Liverpool; Gordon lives with his wife and children in Norfolk, England.