Binding : Taschenbuch, Edition : Reprint, Label : Da Capo Press, Publisher : Da Capo Press, NumberOfItems : 1, PackageQuantity : 1, medium : Taschenbuch, numberOfPages : 256, publicationDate : 2007-08-14, releaseDate : 2007-08-14, authors : Alfie Kohn, ISBN : 0738211117