USA customers: We are now able to take VISA and MasterCard (from US Banks only) over the phone or via email. If sending us credit card information using email, you may send your card information AND the last three digits of the Verification number on the back of the card, to us in three separate email messages, each with a part of the number (clearly indicate which message is #1, #2, #3). We must have the exact billing address of the credit card used, the exact name on the card, and the area code and phone of the primary card user, as well as the shipping address and the above 3-digit verification number on the back of the card.
If phoning us, please do so after 4 PM and before 9 PM California time: 626-355-8315 - we are in and out much of the time. If you get the machine, please clearly and SLOWLY leave your phone number and the best time to call you. Remember we're in California. (Speak Slowly!) Thx!
If you wish, you can email us your exact shipping address and email account, and we will send you an invoice via Paypal. If living within the USA, you may also send a payment (check, money order, credit card) for $45 ( $49.61 within California) to: DFE Research, Attn:Book Orders, PO Box 515, Sierra Madre, CA 91025. All orders will be acknowleged; please include email address if possible (and PLEASE Print your address carefully!)
Email us - Click HERE ! For information, or for shipping to other countries, send us a note.