Promo Codes and Discounts:
PROMO CODES Promo codes need to be applied during the checkout process before the payment information is entered. Percentage off discounts are calculated using the list price. Coupon expirations occur at midnight Central Time on the last day the coupon is valid.
BULK DISCOUNT Purchase 12 or more books of one title or a combination of titles and receive an automatic 40% off the list price on your order. Only applies within the U.S. and Canada.