Groening, Matt The Simpsons. beyond forever! : a complete guide to our favorite family - still continued created by Matt Groening ; edited by Jesse L. McCann - London HarperCollins Entertainment 2007 - 127 p. : col. ill. Includes index ISBN: 9780007255467 Subjects--Topical Terms: Simpsons. (Television program) Dewey Class. No.: 741.5973 GRO