Fifteen-year-old Wulliam is dreading taking up his family's mantle of Riverkeep, tending the river and fishing corpses from its treacherous waters. But then everything changes. One night his father is possessed by a dark spirit, and Wull hears that a cure lurks deep within the great sea-beast known as the mormorach. He realizes he must go on an epic journey downriver to find it - or lose Pappa forever.

 

This book was recognised by the Bookseller YA Book Award.

There are 368 pages in this book. This book was published 2016 by Penguin Books Ltd .

Martin Stewart has previously worked as a recycling technician, university lecturer, barman, golf caddy, and English teacher. Having written his first book on Post-Its as an eight year-old, it was his time back in the classroom that made him understand the unique joy of writing for younger readers. A native of Glasgow, where he still lives, he enjoys buying books to feed his to-be-read pile, and combining the city's urban splendour with walks on the beaches of Scotland's west coast. Martin's first novel, Riverkeep, was longlisted for the Guardian Children's Fiction Prize. Follow him on Twitter: @martinjstewart.