If you have patrons who own a Kindle and subscribe to Amazon Prime, there's a huge selection of "free" (free to Kindle/Prime members) Christian ebooks that can be borrowed from the Kindle Lending Library.
See my blog post showing how to find the "free" Christian Kindle books.
Hi Colleen, I just went to your blog and read your article and posted a comment. I really didn't even think about posting here, but this is the perfect place. I have started a blog for our church Media Center (wfbcmediacenter.wordpress.com) and I make posts several times a week with free and discounted e-books that you can download on kindle, nook, etc.(it just depends on the book/publisher). I get these free notices from other sites and from publishers and sometimes from an author.
TODAY (6-7-13) is the LAST DAY to download a FREE kindle book, A Season of Mysteries (sequel to A Season of Miracles) by Rusty Whitener. That was a great book made into a movie that should be released this summer. We read that book at one of our Women's Book Clubs. I just mentioned this because everyone likes FREE and great Christian books. And if this one is like the first one, it will be great. Visit our blog for some freebies and discounted Christian e-books. You'd be surprised at how many there are sometimes.