Jason Henderson is the author of the Alex Van Helsing series from HarperCollins/HarperTeen, which was been named by the Texas Library Association to the Lone Star Reading List, a list of the top 20 books published in the previous year for young readers. He lives in Colorado with his wife and two daughters. An active writer of comics and games, his most recent comic series is IDW and Cartoon Network's Ben 10. His most recent game screenplay was for Teenage Mutant Ninja Turtles for 3DS, and he was nominated for a WGA Screenwriting Award for his script for Activision's Singularity. You can find him online at http://alexvanhelsing.com .