Corporate Contact:
World Book, Inc. Headquarters:
180 N LaSalle St.Suite 900
Chicago, Illinois 60601
Ph: 312-729-5800
Fax: 312-729-5600
Customer Service:
Hours: Monday through Friday 8:00 AM -5:00 PM Central Time
Customer Service for Consumers
Ph: 800-967-5325
Customer Service for School and Library:
US: 800-975-3250
Canada: 800-837-5365
Customer Service for World Book Explore Book Club:
Ph: 1-888-215-4327