Bookseller FAQs

Whom do I contact for Domestic Trade & Reference? 
For domestic trade and reference orders, account information and returns, or to locate your sales representative, please contact:

Customer Service: 9205 Southpark Center Loop, 3rd floor Orlando, FL 32819 Telephone: 1-800-225-3362 Fax: 1-800-634-7568 Email:

Returns address: Houghton Mifflin Harcourt Trade Returns Department 2700 N. Richardt Avenue Indianapolis, IN 46219

How do I create a new Domestic Trade & Reference account? 
To open a NEW ACCOUNT, please contact our Sales Department: Telephone: 1-800-343-1316 Fax: 1-800-377-3338 Email:

Whom do I contact for Bookstore and Bookseller accounts? 
For retail and wholesale accounts, please contact: Trade and Reference Customer Service Telephone: 1-800-225-3362 Fax: 1-800-634-7568 Email:

How do I get information for specialty sales?
If you are a specialty/online store, including nonbookstores, specialty retailers, nonprofit sales, mail order catalogs, literacy organizations and bulk sales, please contact:

Special Sales Department Telephone: 1-800-597-6127 Email:

Where can I get information if I run a school supply store or library?
Please contact: Telephone: 617-351-5995 Fax: 617-351-1185 Email: Please note, information on textbooks and other K–12 products can only be found through our School Division – contact us for more information.

How do I contact Distribution Clients?
For titles from HARVARD COMMON PRESS, OLD FARMER’S ALMANAC, and ZEST BOOKS, please contact: Telephone: 617-351-3668 Fax: 617-351-1113 Email:


How do I contact the Co-Op Advertising Group?
You may reach this group at: Telephone: 617-351-3136 Fax: 617-351-1113 Email:

Whom do I contact for Canadian Distribution?
For Canadian Trade Book Sales and Inquiries, please contact: Raincoast Books 2440 Viking Way Richmond, BC Canada, V6V 1N2 Phone: 1-800-663-5714 Fax: 1-800-565-3770 Email:

Whom do I contact for International Sales? 
For representatives, orders and sales inquiries for ALL OTHER COUNTRIES, please contact: HMH International Telephone: 617-351-3280 Email: