This deserved a bump (if I do say so myself) so I'll mention a book I just finished:
http://www.fictionwise.com/ebooks/b59275/?si=0
This is one I was looking at during the Fictionwise sale of last month, but even with discounts the price was nothing like competitive with the 1 cent plus shipping for some used hardbacks on Amazon, so I bought one of those (the first deadtreer I've read since getting my PRS-300 back in September):
http://www.amazon.com/Grave-Secrets-...dp/1426203845/