Fiction Friday: New Book Recommendation Tool from Goodreads!

Instead of reviewing a book today, I thought I would share news about a very cool new tool to help you find books that you will love using algorithms (sort of like Pandora, StumbleUpon, Netflix, etc.). I haven't tested it out yet, but I am very excited about finding more books I love (of course, I always welcome recommendations!).
http://techland.time.com/2011/09/16/finally-goodreads-launches-book-recommendations-service/?xid=fblike 
I especially love books that

• deal with any type of human relationships (family, friends, love, co-workers--anything that dives into the psyche)
• Historical fiction
• Autobiographical

What about you? What are your favorite types of books? Recommendations?