STEPHANIE WARREN DRIMMER writes about biology, technology, and outer space. Her work has appeared in Popular Science, Popular Mechanics, National Geographic Kids magazine, and Scholastic's Super Science and Science World magazines. She is a graduate of New York University's Science, Health and Environmental Reporting Program. She is the go-to at NG Kids for imparting scientific information at a level that is both fun and understandable for a kid audience. Mastermind is her first book.