I’m fond of the Kindle Lending Library, but it can be somewhat awkward to use — both returning books and locating books isn’t as simple as one would hope, the process generally being “search for a book and then see if it happens to have a lendable Kindle edition.” While this is great if I know what book I want, sometimes, I just prefer something free to plow through. Without further ado and for future reference, this link will show all Kindle Lending Library books and allow the results to be searched through in a sane way:
I wonder if http://freebooksifter.com/ is using the same method to collect their titles from Amazon?