Editions of Foundation and Earth

Hardcover

English language

Published Sept. 10, 1988 by Random House Value Publishing.

library binding, 499 pages

Published June 26, 2008 by Paw Prints 2008-06-26.

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.

English language

mass market paperback

Published July 12, 1987 by Del Rey, Brand: Del Rey.

paperback

Published May 5, 2008 by MLBD.

Paperback

Spanish language

Published April 14, 1993 by Astran.