Forrest Dickison is the illustrator of Hello, Ninja and other children's books. He lives in Idaho with his wife and daughter.

N. D. Wilson lives and writes in the top story of a tall, skinny house only one block from where he was born. But his bestselling novels have traveled far and wide, having been translated into dozens of languages. He is the author of ten novels, including the Outlaws of Time series, the Ashtown Burials series, and the 100 Cupboards trilogy. He and his wife have five young storytellers of their own, along with an unreasonable number of pets. www.ndwilson.com