There is a very popular website on the Internet called “Hot or Not” which allows people to see random pictures of men or women and “rate” their physical attractiveness.
Well, the same thing exists for books. You can submit your self-published book for free to the Random Book Machine and other people will be able to rate your cover, your title, and your description. The best news is, they will also be able to buy your book through a partnership with Author Bookshop.
For more information about the Random Book Machine and to submit your book for free, visit http://www.randombookmachine.com
Good luck and have fun!