An author has the chance to create on Amazon an author page. It's a profile much like a Facebook page in which there is a bio, a directory of the books you have available, the picture and as well as a comment section where customers can leave successes. This author page is an effective resource to showcase your books on Brazilian amazon reviews. Customer testimonials are a great tool to sell and advertise your work. Some authors forget to put a nice photo to their profile. For some time your profile is done completely.