Editions of "I'm Sorry"

Paperback, 40 pages

English language

Published Jan. 1, 2006 by HarperTrophy.

Hardcover, 29 pages

Spanish language

Published Oct. 20, 2002 by Editorial Everest.

32 pages

English language

Published Nov. 20, 2000 by Collins.

Paperback, 32 pages

Published July 2, 2001 by Picture Lions, HarperCollins Children's Books.

English language

Published Nov. 20, 2000 by HarperCollins Publishers.