Folks who visit my site regularly know I don’t do these kinds of posts very often, but in this case I’m making an exception: The Killing Moon by N.K. Jemisin was one of the best novels of 2012, and still remains one of the most original fantasies I’ve ever read. The Kindle version of the book is currently on sales for only $2.99. If you haven’t read this book yet, take advantage of this deal! Here’s a link to my review, and here’s a link to The Killing Moon at Amazon.
(Usual disclaimer: check the price before you buy because I have no idea how long this deal will last. Also, it’s quite possible this doesn’t extend beyond Amazon US.)
Edit: well, it looks like this deal is already over. Hope you got the chance to pick up this book. If not, it’s more than worth the regular cover price!
(And: I’m now thinking that I’ll post an occasional deal like this here anyway, based on the response I got to this one. No endless lists of all the discounted titles that day/week/whatever, but rather once in a while highlighting one exceptional title I’ve read and reviewed very positively.)
Far Beyond Reality 
Also available at that price from Google, Kobo, and B&N.
Thanks, Laura, good to know. I should start including links to other vendors but unfortunately I lack the time and energy. I figure people will go search on their own preferred vendor’s site and purchase there,