Houghton Mifflin Harcourt Publishers

Houghton Mifflin is one of the leading educational publishers in the United States, publishing textbooks, instructional technology, assessments, and other educational materials for teachers and students of every age.

Boston-based Houghton Mifflin Harcourt Publishing Company is a global education company with approximately $2.5 billion in combined revenue. The Company publishes a comprehensive set of best-in-class pre-K–12 educational solutions, ranging from research-based textbook programs to instructional technology to standards-based assessments for students and educators. The Company also publishes an extensive line of reference works and award-winning literature for adults and young readers. With origins dating back to 1832, Houghton Mifflin Harcourt combines its tradition of excellence with a commitment to innovation.

Houghton Mifflin Harcourt Publishers website


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American Heritage® Dictionary - Fifth Edition

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