for online transaction.
When paying online, you may pay by credit card, debit card, cash,
check or money order.
1. Click in the box next to the product you wish
to purchase. Enter the number of copies that you desire to purchase.
2. Click on "postcard receipt" if you
want a paper receipt mailed to you ($1.25 US extra). If you do not
have an email address, you must request a postcard receipt.
3. Click "Continue."
4. Enter your email address using lower case letters.
If you have an anonymous email account (e.g. Yahoo or Hotmail),
you may have trouble completing your order (especially if you are
outside of the United States). If you are in the US, and wish to
use an anonymous email address, be sure to include the credit card
billing address. The charge will only be approved if the billing
address matches the records held by the card issuing bank. We recommend
that you use a traceable email account if at all possible.
5. Enter your name. Enter your postal address.
If you are paying by credit card, the address must match the billing
address for your card. Choose your country from the list by clicking
once to highlight the country name.
6. If paying by credit card, enter your card number
as shown on the card. Do not enter spaces or punctuation to separate
the numbers. Please also enter you security ID number on your credit
card if one is available. The order page will have information about
where to find the security ID on your specific credit card. Use
the pull down menus to select the month and year that of the credit
card expiration date. Click the PURCHASE button. If your credit
card does not have a security ID, click the box marked "Illegible."
7. If you are paying by check or cash, choose that
option. If you are making a purchase order, choose the check option.
If you choose the cash option, the page will convert the amount
to the currency you selected. Click the PURCHASE button. You will
then see an order form which contains all of the information you
have entered, and a barcode. Print this form and mail the form along
with your cash or check to the address shown on the form. There
may be a delay if you do not send the printed order form along with
Having problems, contact the