by Martin H. Greenberg, Charles G. Waugh, Frank D. McSherry Jr.
publisher: iBooks publish date: July 27th 2004
format: paperback pages: 336
language: English
ISBN:
0743493133 (9780743493130)
publisher: DAW publish date: December 6th 1988
format: paperback
language: English
ISBN:
0886773156 (9780886773151)