You can join by snail mail, too, for the same price as the credit card option .
Just send us a note indicating your chosen membership option and desired username and password.
ONLY US CHECKS AND UNITED STATES POSTAL SERVICE MONEY ORDERS. NO CANADIAN OR INTERNATIONAL CHECKS.

Make check and USPS Money Orders Payable to: CENTAUR

MAIL TO:
CENTAUR
PO Box 611
MOUNTAINAIR, NM 87036