Spiral

In this sixth and concluding book of the Tunnels series, the Styx and their cohorts of deadly Armagi have swept across England, leaving death and devastation in their wake. It seems nothing can stop them now. Only a miracle can save the day and, in the inner world at the centre of the earth, Will and Elliott might just have stumbled upon one as they uncover ancient secrets that are fundamental to all human and Styx life.

Fourteen-year-old Will Burrows lives with his parents and younger sister Rebecca in London. He has little in common with any of them, except for a passion for digging, which he shares with his father, a museum curator and doctor of archaeology. When his father suddenly disappears after a row with his mother, the police believe he has just gone away for a while to cool down. But Will is unconvinced, and decides to investigate with his best friend, Chester.

In his quest to find his father, Will is plunged even deeper underground. As if things weren't bad enough already he stumbles across a Styx plot with terrible implications for the world above and his murderous stepsister who isn't finished yet.

Stephanie's uncle Gordon is a writer of horror fiction. But when he dies and leaves her his estate, Stephanie learns that, while he may have written horror, it certainly wasn't fiction. Pursued by evil forces intent on recovering a mysterious key, Stephanie finds help from an unusual source, the wisecracking skeleton of a dead wizard.

The Western Front, 1916. Private Percy Blakeney wakes up. He is lying on fresh spring grass. He can hear birdsong, and the wind in the leaves in the trees. Where have the mud, blood, and blasted landscape of No Man's Land gone? Madison, Wisconsin, 2015. Cop Monica Jansson is exploring the burned-out home of a reclusive - some said mad, others dangerous - scientist when she finds a curious gadget: a box containing some wiring, a three-way switch and a potato. It is the prototype of a life-changing invention....