Here is a collection of sites, for other authors, that have free book promoting options!
( I've used these personally! Good luck with your books!)
Facebook Groups for Book Promoting:
Indie Book Hangout
EBooks on the go
EBooks Gone Viral
Author Promo and Book Sales Group
Indie Authors: Pimping & Promoting
Indie Authors Promotions
Readers Uniting to Help
Indie Authors International
Kindle Krazy! Authors...
EBooks on the go
EBooks Gone Viral
Author Promo and Book Sales Group
Indie Authors: Pimping & Promoting
Indie Authors Promotions
Readers Uniting to Help
Indie Authors International
Kindle Krazy! Authors...