publisher: Jove publish date: November 1st 1987
format: mass market paperback pages: 363
language: English
ISBN:
051509465X (9780515094657)
publisher: Doubleday
publish date: October 1st 1993
format: hardcover pages: 120
language: English
ISBN:
0385469780 (9780385469784)
publisher: Doubleday publish date: August 1st 1989
format: hardcover pages: 237
language: English
ISBN:
0385249187 (9780385249188)