Simmons, Andy. I was an eighth-grade ninja / story by Andrew Simmons & Rob Corley ; art by Ariel Padilla. - Grand Rapids, MI : Zondervan, c2007. - 1 v. (unpaged) : ill. ; 18 cm. - Tomo ; 1 . "Published in association with Funnypages Productions, LLC." ISBN: 9780310713005 (pbk.) LCCN: 2007005080 Index Terms--Genre/Form: Graphic novels. LC Class. No.: PN6727.S51574 / I2 2007 Dewey Class. No.: 741.5/973