What's On Your Reading List?

Here's a cute Internet tool:

The Book Recommender

You enter the title of a book you love and recommendations are provided, based on patterns in the reading lists of others. Like the Amazon "Customers who bought your book, also bought books by these authors..." with less of a marketing motive, I guess.

I entered Paula Fox's A Servant's Tale, which I'm currently enthusiastic about, and got the message "No readers are currenly recommending anything related to your book."