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ACES 2015 has ended
Welcome to the 19th annual American Copy Editors Society national conference in Pittsburgh March 26-28, 2015. (Photo by Jeremy Davis.)

Note: This schedule is subject to change.
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Houghton Mifflin Harcourt

As one of the world’s longest-established publishing houses and largest providers of pre-K–12 education solutions, Houghton Mifflin Harcourt (HMH) specializes in dynamic learning content for students, teachers, kids and parents.

As a global leader in lifelong learning, HMH delivers interactive, results-driven education solutions to more than 50 million students in more than 150 countries. They combine cutting-edge research, editorial excellence and technological innovation to make learning more dynamic, engaging and effective – for life.

Houghton Mifflin Harcourt also publishes renowned and awarded novels, nonfiction, children's books and reference works, including the American Heritage Dictionary of the English Language.