Domestic buyers: This item will be shipped via USPS Media Mail or Priority Mail within one business day of payment--please choose your preferred method at checkout. If the shipping weight allows us to send this item via First Class Mail, that option will appear as well. Additional books ship for $.49 each.International buyers: Import duties, taxes and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs, if any, will be prior to bidding or buying. Items will always be marked "merchandise," and will always include a receipt for the paid item and shipping & handling charges. For international orders, discounted, combined shipping will be calculated, and the savings will be passed on to the buyer.