The end to end all ends: The epic finale to the NEW YORK TIMES bestselling TUNNELS series! Total Termination of the English: The Styx and their lethal cohorts of Armagi will settle for nothing less. Not even the mighty US military is strong enough to stop the assault! Will and Elliott flee back underground, down to the innards of the Earth first mapped in DEEPER and FREEFALL. With the support of a small team that survived the plague of New Germania, they discover a secret at the site of the three core pyramids. A secret that may explain not only where the Styx came from, but the human race, too. Can Elliott, with her mixed blood, unlock the clues before Earth itself spins out of orbit? All the many threads of the prior TUNNELS books come together in this epic conclusion!

Time is running out for fourteen year-old Sam. He suffers from a rare inherited condition that caused terrible disfigurement to his great-grandfather and although it skipped the next two generations, it's come back with a vengeance in him. Sam's parents try to ensure he leads as normal a life as possible, but a normal life is difficult when your flesh and bones mutiny and bubble up into horrific growths, and pressure on your brain causes searing migraines. Then the very worst happens, but all is not lost for Sam.

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 boys hit bottom, and find themselves in a realm of near-zero gravity atop a giant spongy fungus stuffed with flesh-eating spiders. But the true threat lies closer; dangerously close to Will's heart. And above ground, black-clad Styx are sprouting like poison mushrooms, dead-set on spreading their plague!

The 5th book in the Tunnels series. The Styx have surfaced. The only ones to stand in their way is Will and his friends, and a rag-tag team of retired commandos.

Fourteen-year-old Will Burrows lives with his family in London. He has little in common with them except for a passion for digging which he shares with his father. When his father suddenly disappears down an unknown tunnel, Will decides to investigate with his friend Chester. Soon they find themselves deep underground, where they unearth a dark and terrifying secret — a secret which may cost them their lives.

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 aboe. And a sister who isn't finished yet…

Spinning out of control! Just when you thought it couldn't get any deeper, darker, or weirder... Creeping into the open through cracks in the earth, the Styx have surfaced, and are now infesting England like some parasitic scourge -- carriers of a bizarre black secret that will place every last Topsoiler in mortal peril. Unless Will Burrows puts a stop to the propagation. Armed to the teeth, with little more than a motley crew of former commandos as reinforcements, can Will, Chester, and Elliott find a way to squash the threat? Or will they only find themselves in a deadly downward SPIRAL?