You must call or mail in your order if you wish to receive your discount. If you choose to mail in your order, please calculate your total based on the retail price and not the special price, as stated in your contract.
Orders placed in the online store will not be given the discount.
The system automatically charges your credit card and the process cannot be undone once you click the submit button and obtain an order number.
To place your Author order, you may call (301) 695-1707.