Stop your killing me An excellent resource for mystery reader.
Which book net Allows for setting levels on several "gauges" (happy-sad, gentle-violent, conventional-unusual, etc.) and finding books that exhibit those characteristics.
All About Romance A good place for romance readers to find the perfect match.
Fantastic Fiction The page for each author separates books by series, stand-alone novels, or collected works.
Goodreads Find and read more books you'll love, and keep track of the books you want to read. Be part of the world's largest community of book lovers on Goodreads.