ISBN-13 ISBN-13 Variations: 9780585048062, 9780585048061, 7980585048062, 9870585048062, 9708585048062, 9785085048062, 9780855048062, 9780558048062, 9780580548062, 9780585408062, 9780585084062, 9780585040862, 9780585048602, 9780585048026, 0780585048062, 8780585048062, 9880585048062, 9680585048062, 9790585048062, 9770585048062, 9780685048062, 9780485048062, 9780595048062, 9780575048062, 9780586048062, 9780584048062, 9780585058062, 9780585038062, 9780585049062, 9780585047062, 9780585048072, 9780585048052, 9780585048063, 9780585048061 | 9780585048062 |