On these websites you can market your free or paid kindle books by just filling their details and they will place it on their website.
Why you buy this gig?
Because the list of websites you get for promotion are free to join and compiled list and . All the sites are working and will definitely give you good sales.
The other reason is when you promote on these sites the back link of your book will become strong and there is a great chance that you get traffic from google.
Check out my extra gig for more sites.
Contact me for any queries