My experience with Library Thing is that it is easy to use, and from a social networking aspect, I like how you can see others' libraries. I imediately noticed that David Loertscher had one book tagged "finding and locating information." It turned out that the book in his library seemed like a good one to add to mine since my WebQuest teaches students to evaluate web content critically. Here's a pic of it:
I chose other books that could be used for high schoolers or college freshman to guide them with choosing resources for research.