When Will Burrows and his friend Chester embark on a quest to find Will's archaeologist father, who has inexplicably disappeared, they are led to a labyrinthine world underneath London, full of sinister inhabitants with evil intentions toward "Topsoilers" like Will and his father.

As young archaeologist Will Burrows continues to search for his lost father in the strange underground world he has discovered beneath the city of London, he stumbles across a sinister plot with terrible implications for the world above.

As fourteen-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 reveals artifacts from ancient civilizations, but clues to a lost land at the end of the Earth.

Roderick Gordon and Brian Williams' New York Times best-selling series that began with Tunnels has captivated countless readers of all ages. This fourth adventure finds Will Burrows deep in the "land of the second sun," reunited with his long-lost father. While Will attempts to decode the cryptic messages scrawled across the land's three mysterious temples, an army of darkness begins its march. And all the while the Rebecca’s continue their relentless...

Taking it down a whole 'nother level, Will and Chester journey to the deadly center of the earth in FREEFALL. By the authors of the NYT Bestseller TUNNELS--soon to be a major motion picture!DEEPER ended with Will and Chester head over heels in FREEFALL-- tumbling through the subterranean Pore with the evil Rebecca twins in hot pursuit, toting phials of the toxic Dominion virus. When, where, will they ever land? Just when the drop seems infinite, the...

In Spiral, horror spreads across England in the form of the Styx, malevolent creatures carrying a dark secret that could spell doom for all Topsoilers. All is not lost, however. Will Burrows and a small band of former commandos vow to stomp out the threat-even if it means placing their lives in mortal danger.

Un hombre arrojó un bebé tembloroso en los brazos de Jade. El hombre tenía un mensaje: que escapara de los túneles y no regresara nunca más, sus padres ya estaban muertos. Jade tenía una hermana. Ella era irradiada. Trece años más tarde, su hermana, Pearl, se está convirtiendo en adulta. Hileras de ventosas cubren sus brazos y sus manos. Su piel es de color rosa coral. Cada noche sus sueños se llenan de visiones de violencia, depresión...