The Mightiest Machine > Editions
by John W. Campbell Jr. First published 1934
Published December 1972
by Ace Books
2nd THUS, Mass Market Paperback, 217 pages
Published September 29th 2011
by Gateway
Kindle Edition, 213 pages
Published January 10th 1965
by Mondadori
Urania # 366, Mass Market Paperback, 152 pages
Published September 29th 2011
by Gateway
Kindle Edition, 213 pages
Published June 1998
by Mondadori
Classici Urania #255, Mass Market Paperback, 190 pages
Published March 30th 2008
by Wildside Press
Paperback, 224 pages
Published 1947
by Ace Books, Inc.
Ace Science Fiction Classic, Mass Market Paperback, 224 pages
Published July 14th 1955
by Mondadori
Urania #87, Mass Market Paperback, 128 pages
Published January 1st 1947
by Ace Books
Paperback, 0 pages
Published March 30th 2008
by Wildside Press
Hardcover, 224 pages










