publisher: Tor Books publish date: July 15th 1989
format: mass market paperback pages: 282
language: English
ISBN:
0812530985 (9780812530988)
publisher: Laser Books publish date: October 1976
format: paperback pages: 190
language: English
ISBN:
0373720440 (9780373720446)
publisher: Turtleback Books
pages: 282
language: English
ISBN:
0606111778 (9780606111775)
publisher: St. Martin's Press publish date: June 15th 1989
format: mass market paperback
language: English
ISBN:
0812530993 (9780812530995)