Houghton Mifflin Harcourt Customer Service Numbers

  1. Call at +1-(617) 351-5000

  2. Head Office Location: 222 Berkeley Street, Boston, Massachusetts, 02116, United States
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What is Houghton Mifflin Harcourt in the Process of?

Houghton Mifflin Harcourt is a worldwide publishing company that started its journey in the year of 1880 with the name of Houghton Mifflin Company. In 2007, it changed its name to Harcourt Publishing. The Founders of the company are Henry Oscar Houghton and George Mifflin.

Specification of Houghton Mifflin Harcourt

The company specializes in Education Solutions, Education Publishing, Interactive Learning and Learning Technology. It is one of the top 100 publishing companies in the United States.