Kindle
http://www.amazon.com/Hidden-Empire-...6479333&sr=8-3
Sony
http://ebookstore.sony.com/ebook/kev...00000000052217
EDIT:
Diesel-ebooks has them for $1 you have to add to cart
Format Mobi, Adobe Digital Edition ,Microsoft Lit
*Diesel seem to have a lot of connections problem today.
http://www.diesel-ebooks.com/cgi-bin...uns-eBook.html