Roger Lancelyn Green was born in 1918 and lived in Oxford and at his family home in Cheshire, which the Greens had owned for more than 900 years. He loved storytelling and was fascinated by traditional fairy tales, myths and legends from around the world. He was a professional actor, a librarian and a teacher. His retellings include Egyptian, Greek and Norse legends, plus a retelling of Robin Hood. He also wrote many books for adults, including a biography of his friend C. S. Lewis, creator of the The Chronicles of Narnia. Roger Lancelyn Green died in 1987. Rick Riordan is an award-winning mystery writer. Percy Jackson and the Lightning Thief, Rick's first novel featuring the heroic young demigod, was the overall winner of the Red House Children's Book Award in 2006 and is now a blockbuster film franchise, starring Logan Lerman. Rick lives in Boston with his wife and two sons.