publisher: Collins publish date: 1994
format: paperback pages: 1245
language: English
ISBN:
000647330X (9780006473305)
publisher: SFBC publish date: January 1st 2003
format: hardcover pages: 984
language: English
ISBN:
0739435582 (9780739435588)
publisher: Del Rey Books publish date: February 1st 1986
format: Boxed Set
language: English
ISBN:
0345329635 (9780345329639)
publisher: Ballantine Books publish date: November 1st 1984
format: Boxed Set
language: English
ISBN:
0345320883 (9780345320889)