I just wanted to let you know that I've found a great website that will promote your book for you for absolutely no money (all you have to do is 'like' him on facebook, 'tweet' about him and/or comment about him on google+ a small price to pay). It's a great way for us authors to stay together and help each other. Here are the links:
http://askdavid.com or http://askdavid.com/free-book-
Please check him out! It's a really great service!
Keep Reading & Writing,