LOUIS SACHAR is the author of the New York Times #1 bestseller Holes, winner of the Newbery Medal, the National Book Award, and the Christopher Award. He is also the author of Stanley Yelnats' Survival Guide to Camp Green Lake; Small Steps, winner of the Schneider Family Book Award; and The Cardturner, a Publishers Weekly Best Book, a Parents' Choice Gold Award recipient, and an ALA-YALSA Best Fiction for Young Adults book. His books for younger readers include There's a Boy in the Girls' Bathroom, The Boy Who Lost His Face, Dogs Don't Tell Jokes, and the Marvin Redpost series, among many others.