Welcome to Houghton Mifflin Harcourt
It's not just our mission; it's our passion. As one of the world’s longest-established publishing houses and largest providers of pre-K–12 education solutions, we specialize in dynamic learning content for students, teachers, kids and parents. Available through multiple channels and platforms, our content meets the needs of lifelong learners, no matter where and how they learn. As a global leader in lifelong learning, we're delivering interactive, results-driven education solutions to 50 million students in 150 countries. We combine cutting-edge research, editorial excellence and technological innovation to make learning more dynamic, engaging and effective – for life. Learn more.