NEAL SHUSTERMAN is the author of thirty books for young readers, including the best-selling Unwind and Skinjacker trilogies, and the critically acclaimed The Schwa Was Here and Downsiders. As a screen and TV writer, Neal created scripts for the Goosebumps and Animorphs TV series, and he wrote the Disney Channel Original Movie Pixel Perfect. He co-wrote Tesla’s Attic, the first book in the Accelerati Trilogy, with Eric Elfman. Neal has two grown sons and lives with his two daughters in Southern California. For more information, go to www.storyman.com.

ERIC ELFMAN is a screenwriter, a professional writing coach, and the author of several books for children and young adults, including The Very Scary Almanac and The Almanac of the Gross, Disgusting & Totally Repulsive; three X-Files novels; and two books of scary short stories, Three-Minute Thrillers and More Three-Minute Thrillers. He has sold screenplays to Interscope, Walden Media, Revolution, and Universal Studios. He lives in Brandywine Canyon, California, with his wife and son. Visit his Web site at www.elfmanworld.com.