editions of The Ascent of Wonder: The Evolution of Hard SF

The Ascent of Wonder: The Evolution of Hard SF (Paperback)
by David G. Hartwell (Editor), Kathryn Cramer (Editor)
avg rating: 4.14 (45 ratings)
isbn: 0312855095 (isbn13: 9780312855093)
published: 1997 (first published 1994) by Orb Books | binding: Paperback | pages: 992

The Ascent of Wonder: The Evolution of Hard SF (Hardcover)
by David G. Hartwell, Kathryn Cramer
avg rating: 4.12 (19 ratings)
isbn: 031285062X (isbn13: 9780312850623)
published: 1994 by Tor Books | binding: Hardcover | pages: 992

The Ascent of Wonder: The Evolution of Hard SF (Hardcover)
by David G. Hartwell
avg rating: 3.33 (3 ratings)
isbn: 1857232712 (isbn13: 9781857232714)
published: 1994 by Tor | binding: Hardcover | pages: 1008