Neal Shusterman is the New York Times bestselling and award-winning author of over thirty books, including Challenger Deep, which won the National Book Award; Scythe, a Michael L. Printz Honor Book; Dry, which he cowrote with his son, Jarrod Shusterman; and Unwind, which won more than thirty domestic and international awards. He invites you to visit him online at storyman.com.

Eric Elfman is a screenwriter and the author of several books for children and young adults, including The Very Scary Almanac and Almanac of the Gross, Disgusting & Totally Repulsive (an ALA Recommended Book for Reluctant Readers); and coauthor of the popular Tesla's Attic trilogy. He invites you to visit him on Twitter @Eric_Elfman.