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.
Spotlight
Houghton Mifflin Harcourt Steps Up to the Corporate Challenge
Teams from Houghton Mifflin Harcourt recently ran the JPMorgan Chase Corporate Challenge road races in Chicago and Boston to benefit local charities.
Houghton Mifflin Harcourt
Our divisions provide comprehensive solutions for educational success and lifelong learning: K–12 Publishers, including School, Holt McDougal, Supplemental, Learning Technology, Riverside Publishing, Heinemann, and Religion, as well as Trade and Reference Publishers and International Publishers.

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