U.S.Purchases are shipped by Media mail unless Priority is requested for faster delivery.Media mail shipping includes a small charge for packaging/materals.Delivery Confirmation (Tracking)is not automatically included and can be purchased for 75c USPS cost through Seller.Paypal,money order, or cash accepted for U.S.payment.Paypal only for Int'l purchases.Int'l buyers please inquire about S&H cost.Shipping discount available on up to 4 single item listing purchases at a time. Book sets not included (Which means they cannot be combined with single item purchases for a shipping discount).Payment due within one week of sale, unless prior arrangements are made with Seller.Please inform Seller if you are mailing payment.Thank you!