Gillian Cross is an acclaimed author for young people, who won the Carnegie Medal for Wolf, and the Whitbread Award and the Smarties Prize for The Great Elephant Chase. Her Demon Headmaster books were turned into a successful television series by the BBC. Gillian and her husband Martin live in Shaftesbury, Dorset. They have four children. Find Gillian online at www.gillian-cross.co.uk, or follow her on Twitter under the handle @gilliancross. Neil Packer is an exceptional talent in children's books. Graduating from Colchester School of Art, he worked on advertising campaigns before illustrating One Hundred Years of Solitude, The Name of the Rose and Labyrinths for the Folio Society. His previous work for Walker includes stylish black and white silhouettes for poet John Agard's narrative non-fiction title My Name Is Book. Neil lives in London NW1 with his son Arvo. Find Neil online at www.neilpacker.co.uk.