Annnnd back up to $19.00.
OK, now they’re basically just giving these away — on the Entertainment Book two day sale you can score any 2015 book for just $5 shipped! Note that you have to go through this link to see the deal, and doublecheck the price at checkout to make sure it hasn’t bopped back up. Additional books on your order are only $4 shipped!
(Thanks, Hip 2 Save)