From now until Sunday, September 23, U.S. readers get free shipping on any three-pack of Sheldon books!
If you haven't yet taken the plunge on Sheldon collections, this is a great way to do it. I'm immensely proud of how high-quality the books have come out, and I know you'll dig yours. So head on over to the Sheldon Store, click the "free shipping" option, and get 'em while the gettin's good!
(Reminder: to qualify for free shipping, your order must be headin' to a U.S. address.)