Editions of Memoirs of an imaginary friend

511 pages

English language

Published March 18, 2013 by Thorndike Press, a part of Gale, Cengage Learning.

Paperback, 336 pages

Published May 7, 2013 by St. Martin's Griffin.

preloaded digital audio player

Published Aug. 21, 2012 by Macmillan Audio.

audio cd

Published Aug. 21, 2012 by Macmillan Audio.

English language

Published March 18, 2012 by St. Martin's Press.