Editions of Prelude to Foundation

434 pages

English language

Published Dec. 17, 1989 by Bantam Books.

audio cassette

English language

Published Jan. 17, 1988 by Books On Tape.

400 pages

Published Dec. 17, 2013 by Argo.

English language

Published March 17, 1989 by Turtleback Books Distributed by Demco Media.

Published May 1, 1988 by Doubleday.