Applegate, Katherine. The change K.A. Applegate. - New York : Scholastic, c1997. - 162 p. ; 20 cm. - Animorphs ; 13 . ISBN: 059049418X Subjects--Topical Terms: Science fiction.Metamorphosis -- Juvenile fiction. Dewey Class. No.: Fic. A6487c 1997 Bk.#13