ISBN: 1575061759 (volume 1
ISBN: hbk. : alk. paper)
ISBN: 1575061767 (volume 2
ISBN: hbk. : alk. paper)
ISBN: 1575061775 (set (2 vols.)
ISBN: hbk. : alk. paper)
ISBN: 9781575061757 (volume 1
ISBN: hbk. : alk. paper)
ISBN: 9781575061764 (volume 2
ISBN: hbk. : alk. paper)
ISBN: 9781575061771 (set (2 vols.)
ISBN: hbk. : alk. paper)