You can pay online using Visa, MasterCard, American Express, or Discover. If you wish to pay by check, money order, or purchase order, please call 800.336.7323 (U.S./Canada), or 302.731.1600 (international), or email customerservice@reading.org first and then direct your documents and payments as follows:
Purchase orders and general inquiries:
International Literacy Association
PO Box 7168
Newark, DE 19714-7168, USA
Checks and money orders:
International Literacy Association
PO Box 71286
Philadelphia, PA 19176-6286, USA