http://www.whichbook.net WhichBook.net "gives readers an intuitive way to find books to match their mood using innovative software." In effect this 'innovative software' most likely is an early very much simpler approximation of artificially intelligent software that determines an individual's tastes (or preferences) in literature, their reading level, and perhaps their learning abilities as well. This site and it's services have not yet been rated or assessed in comments or articles on this web site.