For a limited time, Amazon has the Kindle Edition of the American Sniper: The Autobiography of the Most Lethal Sniper in U.S. Military History book on sale for only $4.00! (Reg. $9.99)
Keep in mind, you do not need to own a Kindle to take advantage of this deal. You can download and read this book on your PC, Mac, Tablet, Smart Phone or any other eReader.