Karl Jones is a children's book editor and writer. He has authored several activity books, picture books, and Mad Libs.

Andrew J. Ross is a Canadian storyboard artist and illustrator who has spent time working in the U.S. on animated films for DreamWorks Animation, Sony Animation, Illumination Entertainment, and Blue Sky Studios. He's best known for his work on Kung Fu Panda 3, Penguins of Madagascar, and Captain Underpants. Andrew currently lives in Toronto with his wife, Sheryl, and cactus, Peter.