Prices are net to all and all books are subject to prior sale. Postage outside the United States will be at actual cost. Books will be sent by U.S.P.S. Rhode Island residents must add 7% sales tax. Payment is required with order - we accept AMEX, VISA and MasterCard and checks drawn on US banks. All items are in good condition, unless otherwise described. We carefully collate and describe each item with particular attention to any defects. Most titles are scarce, rare or uncommon. Customer satisfaction is very important to us - we believe you will be delighted with your purchase. However, any purchase may be returned within 5 days of its receipt. Please notify us in advance if you need to return your purchase.