Lou Kuenzler was raised on a remote farm on the edge of Dartmoor, before moving to Northern Ireland to study theatre.

She went on to work professionally as a theatre director, university lecturer and workshop leader in communities, schools and colleges, before turning her hand to writing a few years ago.

Shadow Snatcher is her second title for A & C Black.

David Wojtowycz is a bestselling, award-winning author and artist. He studied at Goldsmiths College in London, graduating with a degree in Fine Art. In 1996 David illustrated his first book for children, Rumble in the Jungle, which went on to become an international bestseller.

David has gone on to create many more hugely successful children's books, including The Lion Who Wanted to Love, winner of the Red House Book Award, and the bestselling Mad About Minibeasts. David lives in Berlin.