M.G. Harris was born in Mexico City but moved to Manchester very early in her childhood. Before becoming a writer, she worked as a scientist and ran an Internet business. She lives in Oxford with her husband and two daughters. Follow her on Twitter @RealMGHarris and visit her website at http://www.mgharris.net/
Sam Hearn started illustrating children's books around 2003, when he drew pictures for Violet and the Mean and Rotten Pirates, written by Richard Hamilton. More recent titles include Hero and the Sinking Ships by Richard Hamilton, the Charlie series by Hilary Mckay, and Meerkat Madness by Ian Whybrow. Sam lives in West London and works with a bunch of creative types in a rickety old studio near the river Thames.