publisher: Condé Nast Publications publish date: October 1st 1967
pages: 180
ISBN:
0202867102
by
Harry Harrison (author),
Larry Niven (author),
Frederik Pohl (author),
Howard Bernstein (author),
Brian W. Aldiss (author),
Richard Wilson (author),
Roger Zelazny (author),
Damon Knight (author),
R.A. Lafferty (author),
Philip José Farmer (author),
John Brunner (author),
Lester del Rey (author),
C.C. MacApp (author)
publisher: Pan Books
publish date: March 6th 1970
pages: 239
language: English
ISBN:
0330024493 (9780330024495)
publisher: Aegypan publish date: August 1st 2011
format: hardcover pages: 20
language: English
ISBN:
146389824X (9781463898243)
publisher: UPD Publishing Corporation publish date: December 1971
format: paperback pages: 180
ISBN:
1415671125