Amazon's Lending Library is a great treat for Kindle-owning Prime members: You get nearly 300,000 books to read for free. Browsing the selection on a Kindle is easy enough, but Amazon doesn't offer a direct link to these titles on its site. To get to it, you need to jump through a little hoop.
PCWorld reader Danner discovered the filter method to browse Amazon's Lending Library from your web browser:
At Amazon.com, click the down arrow next to the search box to change from "All" to "Books." Then click Go.
Scroll down on the left navigation section and click "Prime Eligible."
Finally, in the following page, click the "Kindle Edition" header.
Voila! Now you can sort the list to your liking (e.g., by customer review or most reviews) and save them to a list if you like. You'll still need to check out a book directly from the Kindle, but browsing all the titles may be easier on a larger device.
Update: And here's a direct link to the search (thanks blissomatic and allanhecox!)
How to Browse the Kindle Lending Library on Your PC | PC World