Presidents Day Sale20% PRESIDENT’S DAY DISCOUNT NOW IN PROGRESS!

In Effect Until 11:59 PM EST, Monday, February 18, 2019

Welcome to our annual President’s Day Sale. From today through 11:59 PM EST, Monday February 18, 2019, you can order any product available on this website at a discount of 20% OFF the current selling price of the books(s) of your choice.

To take advantage of this special holiday discount, simply add the special code word PDS19 (all caps, with no spaces) in the Discount Coupon Redemption Box on the Payment Information page of the check-out process.