publisher: Knopf publish date: May 2nd 1995
format: hardcover pages: 204
language: English
ISBN:
0679433864 (9780679433866)
publisher: Golden Press
publish date: August 1st 1990
format: paperback pages: 160
language: English
ISBN:
0307240762 (9780307240767)
publisher: American Museum of Natural History publish date: May 28th 1996
format: paperback pages: 92
ISBN:
091342417X (9780913424179)