Customer Service:

Hours: Monday through Friday 9:00 AM -5:00 PM Central Time

Customer Service for Institutions and general inquiries:

US: 800-975-3250

Canada: 800-837-5365

Email (Print): customercare@worldbook.com

Email (Digital): wboltech@worldbook.com

Customer Service for World Book Reading Club:

Ph: 1-888-316-0590

Email: CustomerCare@worldbook.com

Customer Service for World Book WOW:

Ph: 1-888-316-0590

Email: CustomerCare@worldbook.com