Luke Flowers is the illustrator of more than sixty children's books, including the New York Times bestseller A Beautiful Day in the Neighborhood: The Poetry of Mister Rogers, the award-winning Unicorn Day by Diana Murray, and The Muppet Christmas Carol. He is also the author and illustrator of the Moby Shinobi series and Labyrinth: The ABC Storybook. When he's not illustrating or writing in his creative cave, Luke enjoys puppetry, playing banjo, basketball, and outdoor adventures with his wife and their three children in Colorado Springs, Colorado.