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 through Thursday from 9am to 5pm and on Friday from 9am to 3pm Eastern Time.
The Word Among Us
7115 Guilford Drive
Frederick, MD 21704