For orders outside the continental US, please call 301-565-4035, or 800-845-2407.


Books and posters are packaged and shipped separately.


USPS: Free shipping. Allow 5-7 days for delivery.


FedEx: Please allow 2 business days for processing plus 2 days for delivery. No weekend delivery. Note: FedEx cannot deliver to a PO Box.  

Return Policy:   You may return new, undamaged items within 10 days of receipt for a full refund. Items should be returned in their original packaging. We will pay the return shipping costs if the return is a result of our error, or if there is something physically wrong with the materials. Contact us at 301-565-4035.

Your Cart