Wadsworth/Thomson Learning
10 Davis Drive
Belmont, CA

Domestic orders:
Order Online
Phone: Call toll-free (800) 423-0563

In Canada, contact ITP Nelson Canada at (800) 668-0671

International contact: Melissa Camp 650-637-7596 or e-mail melissa.camp@thomsonlearning.com

For Support, call toll-free (800) 423-0563 or e-mail: tl.support@thomson.com.