Re: the Christian romance freebies upthread: Baker's Revell & Bethany House imprints have a bunch of semi-permafreebie titles which have been available in most of the venues for the past month or more.
Here's some linkage to the B&N, Amazon, and Christian Books pages for the freebies so you can see them all grouped on one page to check if you already have them or not:
Baker Publishing Group @ B&N (includes some old public domain freebies I couldn't get rid of, but the important stuff is on the first page),
Bethany House @ Amazon,
Revell @ Amazon,
Christian Book's general freebie e-book page, whose offerings now must all be read via their proprietary app.