Well, this is a new one on me... Borders coupons, yes, but I don't think I've seen Half Price Books coupons before. Anyway, they're making up for lost time with FOUR coupons all at once. Today and tomorrow, you can get 40% off one item, then 30% off for the next two days, then 20% off for the next two days, and then on March 28, there's a coupon for 50% off. Which makes it more like Quarter-Price Books, but that's not nearly as catchy.
Find your nearest location (we have them in Seattle, of course) and grab some spring reading!