Frances Hardinge won the Branford Boase First Novel Award in 2006 with her debut, Fly By Night. Her subsequent novels, including Cuckoo Song and A Face like Glass are universally critically acclaimed and have been shortlisted for multiple awards, including the Guardian Children's Fiction Prize and the CILIP Carnegie Medal. The Lie Tree, winner of the Costa Book of the Year 2015 and the Sunday Times Children's Book of the Year 2015 is her seventh novel.
Chris Riddell, the 2015-2017 UK Children's Laureate, is an accomplished artist and the political cartoonist for the Observer. He has enjoyed great acclaim for his books for children. His books have won a number of major prizes, including the 2001 and 2004 CILIP Kate Greenaway Medals. Goth Girl and the Ghost of a Mouse won the Costa Children's Book Award 2013. His previous work for Macmillan includes the bestselling Ottoline books, The Emperor of Absurdia, and, with Paul Stewart, Muddle Earth and the Scavenger series. Chris lives in Brighton with his family.