Berger, Melvin. Your muscles / Melvin and Gilda Berger. - New York : Scholastic, c2005. - 1 v. (unpaged) : chiefly col. ill. ; 18 cm. - Scholastic readers. Time-to-discover . LCCN: 2006276779 Subjects--Topical Terms: Muscles. LC Class. No.: MLCS 2006/11610 (Q)