by Jacques F. Vallée
publisher: Ballantine Books (NYC) publish date: February 13th 1991
format: mass market paperback pages: 241
language: English
ISBN:
0345365011 (9780345365019)
publisher: Anomalist Books publish date: January 2nd 2008
format: paperback pages: 288
language: English
ISBN:
1933665297 (9781933665290)
publisher: Random House Value Publishing publish date: July 1st 1991
format: hardcover
language: English
ISBN:
0517072041 (9780517072042)
publisher: Ballantine Books publish date: September 10th 1997
format: paperback
language: English
ISBN:
0345419421 (9780345419422)
publisher: Ballantine Books publish date: March 17th 1990
format: hardcover pages: 263
language: English
ISBN:
0345364538 (9780345364531)