As many have said here, finding books is easy, finding good books in a particular niche is hard. For me using this tool gave few new books to my reading list.

As many have said here, finding books is easy, finding good books in a particular niche is hard. For me using this tool gave few new books to my reading list. As a side note, I an quite social reader and like to read books that I can have conversations about. Amazon ratings etc. are quite good in that already, but the visualization helps big time.