by Andre Norton
publisher: Del Rey Books publish date: July 12th 1979
format: mass market paperback pages: 223
language: English
ISBN:
0345325206 (9780345325204)
publisher: Fawcett publish date: August 12th 1985
format: mass market paperback pages: 223
language: English
ISBN:
0449232646 (9780449232644)
publisher: Atheneum Books publish date: August 1st 1975
format: hardcover pages: 246
language: English
ISBN:
0689500335 (9780689500336)
publisher: Fawcett Crest publish date: 1975
format: mass market paperback
language: English
ISBN:
0449202593 (9780449202593)
language: English
ISBN:
0575021926 (9780575021921)