Eoin Colfer is the megaselling author of the Artemis Fowl series, Half Moon Investigations, The Supernaturalist, Airman, The Legend of . . . books and, most recently, the WARP series. He lives with his family in Ireland. www.eoincolfer.com Andrew is the multi-award winning author of over eighty books for children and adults. His best-selling books and graphic novels have been translated into thirty languages around the world and have sold over eleven million copies in the last two decades. His innovative graphic novels Illegal, and Global (co-written with Eoin Colfer) are both best-selling international hits. His non-fiction work includes the recent award-winning A History of the World in 25 Cities (co-written with Tracey Turner).