I was recently informed of a service called BookBub. It is completely free and sign up is easy. You supply your email address and fill out a simple checklist of the different genres that you are interested in. There is also a checklist for where you download ebooks, whether from Amazon, Barnes & Noble, etc. Then when free ebooks become available within the genres on your list of interests from the dealer(s) that you frequent, they will send you an email to let you know. Never miss a potentially good free ebook again!