Mills, Claudia Standing up to Mr. O/ - New York : Scholastic Inc., [2000] ©1998 - 165p.; 19cm Twelve-year-old Maggie comes to dread biology class because her favorite teacher is insisting that she dissect a worm, an assignment that makes her feel very squeamish and awakens her to the question of animal rights. ISBN: 0439173728 Dewey Class. No.: F / MIL 1998