If you are located within the U.S. or Mexico, items may be returned to Specialty Technical Publishers, 1750 Grant Ave, Blaine, WA, USA, 98230, via the method least expensive to you. We recommend Media Mail at approximately $3.00 to $8.00 US.
If you are located within Canada, you may return the item to our North Vancouver office at #10 - 1225 E. Keith Road, North Vancouver, BC, CANADA, V7J 1J3.
This address appears on each invoice for your convenience. To ensure proper credit, enclose the invoice that was sent with the product. Collect shipments will not be accepted.