The third and final chapter in Leo Hunt's epic supernatural series. It's time for Luke to pay his debt to the devil ...

The first book, Thirteen Days of Midnight, was shortlisted for the Waterstones Children's Book Prize 2016 and longlisted for the Branford Boase Award.

Luke Manchett is coming to terms with his new life. The life where his girlfriend is a witch, he's a necromancer, and he owes a life debt to the devil. But that's just the start. An invasion is coming - led by a spirit even worse than the devil himself. And it's heading straight for Luke ...

This book features in the following series: 13 Days Of Midnight Trilogy, Thirteen Days Of Midnight Trilogy .

There are 384 pages in this book. This book was published 2017 by Hachette Children's Group .

Leo Hunt was born in Newcastle upon Tyne in 1991. He grew up around books, and his mother's job at Seven Stories in Newcastle left a strong impression on his choice of career. He realised he wanted to either be an author or an archeologist - but when he learned that archaeologists didn't unearth piles of perfectly preserved dinosaur bones every time they put a spade in the ground, he decided on the former.