You can buy Honorée's books at http://www.coachhonoree.com, and at every major retailer: Amazon.com, Barnes and Noble, in the Apple iBookstore, and at Smashwords*.
Here are links to the books:
Apple iBookstore: http://tinyurl.com/8rfd9dk
Barnes and Noble: http://tinyurl.com/bu6yoc9
*Smashwords is the world's largest distributor of indie ebooks. You can download any ebook in any preferred digital format: Kindle, iBooks, Nook, Sony, Stanza, and Kobo, as well as PDF and HTML.