You are what you eat. . . .Cat smart, sassy, and funnybut thin, shes not. Until her class science project. Thats when she winds up doing an experimenton herself. Before she knows it, Cat is livingand eatinglike the hominids, our earliest human ancestors. True, no chips or TV is a bummer and no car is a pain, but healthful eating and walking everywhere do have their benefits.As the pounds drop off, the guys pile on. All this newfound male attention is enough to drive a girl crazy! If only she werent too busy hating Matt McKinney to notice. . . .This funny and thoughtful novel explores how girls feel about their bodies, and the ways they can best take care of their most precious resource: themselves.From the Hardcover edition.