This page lists the answers to commonly asked questions and policies that affect your use of this website.


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Q. What kind of payment options do you allow?
A. MasterCard or Visa credit cards only.
Q. When is payment due?
A. Payment is made at the time of order by the customer providing valid MasterCard or Visa credit account information. That information will be verified before an order is fulfilled. We will attempt to notify customers by e-mail if their credit card transaction cannot be successfully completed, and the order will be cancelled. All payments are accepted in US dollars only. Prices are subject to change without notice.
Q. Why is the price shown on my credit card / monthly statement different from the price calculated by the currency converter?
A. The Literature Center uses US dollars for all transactions. If you used a credit card for your transaction, please call your credit card provider to determine how the exchange rate is applied.