Federated Search Across Multiple Book Sources Including Major Online Stores with Q-Sensei

I was looking for a way to search multiple online book retailers, when I found the Q-Sensei plug-in for Firefox. It worked perfectly, and I have added a Q-Sensei search box to this blog because I like it so well.

If you are a librarian, a  book lover or someone who often needs to locate books that are difficult to find, I highly recommend that you try Q-Sensei. Better yet, if you use Firefox as your browser, install the plug-in so you can do a federated search of multiple sources with a single click from the ISBN.