Book 1 - Tunnels
14-year-old Will Burrows has little in common with his strange, dysfunctional family. In fact, the only bond he shares with his eccentric father is a passion for archaeological excavation. So when his dad mysteriously vanishes, Will is compelled to dig up the truth behind his disappearance.

ISBN 978-0-439-87178-5
Hardcover
656 Pages
Ages 9 and up
5 1/2" x 8 1/4"

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Book 2 - Deeper
In TUNNELS, boy archaeologist Will Burrows went in search of his missing father--and discovered a sinister subterranean world. Now, wandering the dark, hot bowels beneath the Colony with his best friend Chester and his brother Cal, Will stumbles across the Styx's dastardly plan to exterminate all Topsoilers by unleashing a lethal plague. Slowly he begins to piece together the plot. But how can Will save the Topsoilers from annihilation when his own life is at risk— and his killer stepsister is still at large?

ISBN 978-0-439-87177-8
Hardcover
512 Pages
Ages 9 and up
5 1/2" x 8 1/4"

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Book 3 - Freefall
After DEEPER, can the Tunnels adventure be any more dangerous? 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 civilizations, but clues to a lost land at the end of the Earth. This title is the third in the thrilling "Tunnels" series - an international publishing sensation.

ISBN 978-0-545-13877-2
Hardcover
592 Pages
Ages 9 and up
5 1/2" x 8 1/4"

Watch the book trailer for Freefall