President Harrison’s A Little Book on Joy (CPH, 2011) Is now available from amazon.com in Kindle format as an ebook.

http://www.amazon.com/Little-Book-Joy-Secret-ebook/dp/B0089OEKIW/ref=sr_1_1_title_1_kin?s=books&ie=UTF8&qid=1341861344&sr=1-1&keywords=A+Little+Book+on+Joy

Many thanks to CPH for making this happen!