KoboBooks.com is offering a $2 off coupon right now on non-agency ebooks (which cannot be discounted) — just enter the coupon redtag2 at checkout. Since Water for Elephants, which I reviewed recently, is only $4.17 on their site (more than $2 less than at Barnes & Noble), you can get it for a whopping $2.17 with the coupon.
I checked the ebook out from the library when I reviewed this book a little while back, but I loved it so much that I jumped on this chance to buy it at a good price. It's one of my top favorites that I've read in a long time, if not the top favorite.
Great timing to offer the ebook at such a great price, since the movie comes out in theaters today! Are you planning to go see it?