Neal Shusterman is an award-winning author whose books include the Arc of a Scythe series (Scythe, Thunderhead and The Toll), the New York Times bestselling Unwind series and Challenger Deep, which won a National Book Award. He also writes screenplays for film and television, for shows such as Goosebumps and Animorphs. He lives in Southern California with his four children. Follow him on Twitter: @NealShusterman