Please be courteous and check the rules on each page, they may have changed from when this list was posted. Make sure you “like” the Facebook pages you plan to post to, that’s just common sense 
Post your free book only once during your free book days, don’t overstay your welcome Be sure to repost and share other free books as well, that is again showing you are courteous and not just there for a free promo. As an author you need to build your audience and these pages can help you, especially if you help them also.
http://www.facebook.com/BookGoodies
http://facebook.com/iauthor?sk=wall
http://facebook.com/kindle
http://facebook.com/pages/IndieKindle/106911752752245
http://facebook.com/pages/Kindle-Finds/217115528350246
http://facebook.com/pages/UK-Kindle-Book-Lovers/175617412524192
http://facebook.com/readingkindle
If you have pages to add, please post them in the comments. Only post Facebook pages that allow book promotions, please do not post author links. You can tell us about your books via this form.
Welcome to all authors who want to post their books… 1 x per day only