PAYMENTS: I only accept PayPal. Payment must be received within 5 days. Please make contact within 3 days. Insurance is optional. SHIPPING: I only ship to the United States. I do not ship to other countries. I PACKAGE ALL ITEMS VERY CAREFULLY WITH ADDED LAYERS OF CARDBOARD. BUYERS HAVE BEEN VERY PLEASED WITH MY SERVICE. COMBINED SHIPPING: I provide combined shipping for more than one paperback book, or for more than one hardcover book. Combined shipping for each additional paperback after the first is free. Combined shipping for each additional hardcover after the first is $1.00. I do not offer combined shipping for paperback and hardcover combinations, nor do I combine sets of books (book lots) with other sets or sets with single books.