Houghton Mifflin Harcourt
Houghton Mifflin Harcourt Publishing Company combines a tradition of excellence with a commitment to innovation, providing comprehensive best-in-class pre-K-12 educational solutions, research-based assessments, and award-winning literature and reference materials.
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Two of the most trusted names in educational publishing, Houghton Mifflin and Harcourt, have joined to become Houghton Mifflin Harcourt Publishing Company.

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Houghton Mifflin Harcourt
Our eight divisions provide comprehensive solutions for educational success and lifelong learning: School Publishers, Holt McDougal, Supplemental Publishers, Learning Technology, Riverside Publishing, International Publishers, Trade and Reference Publishers, Greenwood-Heinemann.

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For more information, visit the Houghton Mifflin and Harcourt websites.