Books are offered subject to prior sale. You may return any book within 14 days for a refund; if it was not as described, we will also refund return shipping costs (but please e-mail us first). We ship books upon receipt of payment by check or money order, or you can place credit card orders through Biblio. We can accept foreign checks from many countries, and will quote a price in your local currency upon request. Customers located in Minnesota will be charged 6.875% state sales tax, plus city or county sales tax where applicable. SHIPPING IN UNITED STATES: Book Rate shipping within the United States is $4.60 for the first volume, $1.15 for each additional volume. We will ship via Priority Mail for $12.99 per order (Save on multiple-book orders!). INTERNATIONAL SHIPPING: International shipping rates are complex (cost depends upon weight and destination), so please feel free to email us for a quote before you order. Automatically quoted rates assume a shipping weight of 3 lbs. Extra shipping charges will apply for books with shipping weight over 3 lbs. You must approve the charges before the order will be shipped. Shipping charges will be reduced if shipping weight is under 3 lbs. LIBRARIES: We offer flexible terms to public and university libraries.