by
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),
Howard Bernstein (author),
Harry Harrison (author),
Larry Niven (author),
Frederik Pohl (author)
publisher: Pan Books
publish date: March 6th 1970
pages: 239
language: English
ISBN:
0330024493 (9780330024495)