Editions of Foundation and Earth

Published March 18, 2016 by Harper Voyager Harper Collins Publishers.

512 pages

English language

Published June 1, 2021 by HarperCollins Publishers Limited.

Published Dec. 13, 1994 by Plaza & Janes.

Paperback

Spanish language

Published April 14, 1993 by Astran.

English language

537 pages

Chinese language

Published Dec. 14, 2006 by Qi huan ji di chu ban, Cheng bang wen hua shi ye gu fen you xian gong si.

490 pages

Published May 6, 1991