Editions of Happier

Hardcover, 224 pages

English language

Published April 15, 2007 by McGraw-Hill.

audio cd

English language

Published June 1, 2007 by HighBridge Company; Unabridged.

electronic resource

English language

Published April 15, 2007 by McGraw-Hill.

audio cd, 1 pages

Published March 1, 2021 by Highbridge Audio and Blackstone Publishing.

208 pages

English language

Published April 15, 2011 by McGraw-Hill Education.

192 pages

English language

Published April 15, 2008 by McGraw-Hill, The Observer.

English language

Published April 15, 2008 by McGraw-Hill Education.