Koss, Amy Goldman The girls / Amy Goldman Koss. - Scholastic, c2000,2002. - 121: 19cm Lex 710 Each of the girls in a middle-school clique reveals the strong, manipulative hold one of the group exerts on the others, and the hurt and self-doubt that it causes them. in English ISBN: 0-439-32425-4 Subjects--Topical Terms: Friendship--Fiction.Behavior--Fiction.Interpersonal relations--Fiction.