Online: click the "Email Us" link on the right sidebar of this page.
Phone: 1 (800) 775-WORD (9673)
Calling from Outside the U.S.: 011-1-1-301-874-1700.
Fax: (301) 874-2190
Customer service representatives are available by phone Monday-Thursday from 9am to 5pm and on Friday from 9am to 3pm Eastern Standard Time.
The Word Among Us
7115 Guilford Drive
Frederick, MD 21704