After DEEPER, can the TUNNELS adventure be any more dangerous? And where will it end? Will Burrows and his gang are far from finished as they free-fall down a subterranean pore. As they experience reduced gravity, the dark mysteries of the deep unfold and they discover a strange fungal shelf, which not only reveals artifacts from ancient civilisations, but clues to a lost land at the end of the Earth. The third in the thrilling Tunnels series - an international publishing sensation.

 

There are 430 pages in this book. This book was published 2012 by Scholastic .

Brian Williams is an editor and the author of many childrens books. He is the coauthor of "Amazing Animal Families. "