A book I gave a favorable review is free on Kindle for a short time
I don’t know how many days you have left to take advantage of this, but Allen Mitchum’s 28 Pages — A Thriller is free on Kindle. I gave it a good review here, so you might want to grab it while you can.
UPDATED: I got the book’s name wrong, because I was in a massive hurry. My apologies. It’s good under any name.