Magnus Myst likes to create magic adventures. He started as a scriptwriter for Sesame Street and now lives in Cologne, Germany, where he runs the agency for time travel, magic and adventure. Apart from that he plays ukulele and is a totally normal person who unfortunately cannot stop being enthusiastic about the miracles of the universe.

Thomas Hussung is a freelance illustrator. His favorites are monsters, ghosts and other fabulous creatures. Since the success of the Little Bad Book he has illustrated a number of children's books.