by Gordon R. Dickson
publisher: Tor Books publish date: June 15th 1993
format: paperback pages: 288
language: English
ISBN:
0812504046 (9780812504040)
publisher: Ace publish date: October 1st 1981
format: paperback
language: English
ISBN:
0441493009 (9780441493005)
publisher: Sphere Books publish date: 1984
format: paperback
language: English
ISBN:
0722130201 (9780722130209)
publisher: Ace publish date: October 15th 1985
format: paperback pages: 288
language: English
ISBN:
0441493033 (9780441493036)
publisher: Ace publish date: June 15th 1985
format: paperback
language: English
ISBN:
0441493025 (9780441493029)
publisher: Start Science Fiction publish date: October 15th 2013
format: kindle pages: 288
language: English
ASIN: B00GS9FLLK
publisher: Ace Books publish date: August 1st 1980
format: paperback pages: 287
language: English
ISBN:
0441492991 (9780441492992)