For institutional pricing, call now! 800-975-3250

Contact Us:

Corporate Contact:
World Book, Inc. Headquarters:
233 North Michigan Ave, Suite 2000
Chicago, Illinois 60601
Ph: 312-729-5800
Fax: 312-729-5600

Customer Service:
Hours: Monday through Friday 8-5

Customer Service for Home and Family

Ph: 800-967-5325

Customer Service for School and Library:
US: 800-975-3250

Canada: 800-837-5365