Monster High is an American fashion doll franchise created by Mattel and launched in July 2010. The characters are inspired by monster movies, sci-fi horror, thriller fiction, and various other creatures. Monster High was created by Garrett Sander, with illustrations by Kellee Riley and illustrator Glen Hanson. The franchise includes many consumer products such as stationery, bags, key chains, various toys, play sets. Book series have also been created.