About Us

HMH® is committed to honoring the process of learning, championing new ideas, and emboldening the thinkers and doers of tomorrow.

For more than 185 years, we have inspired all learners to activate curiosity, elevate potential, and find their moments of brilliance and breakthrough. These are the learning moments that define us—all of us.

With our magnitude of influence comes great social responsibility—to nurture, develop, and grow purposeful, empathetic, and determined citizens.

Together, we're all shaping the future, and as the world continues to evolve, so will we.

World-class teaching and learning

With best-in-class instruction, data and insight, thought leadership, and professional support, we aim to deliver great outcomes for our students, teachers, and learning communities.

Leading research and practice

Partnering with the brightest minds in the field of teaching and learning, HMH dedicates itself to discovering how students learn best and delivering programs that speak to this understanding.

International literary greats

From Thoreau to Theroux, CliffsNotes® to Curious George®, HMH Books has been dedicated to delivering engaging, high-quality literary content since 1832, earning more than 150 literary awards.

Our Brands

Providing comprehensive learning solutions to help all students achieve their maximum potential, HMH serves as the leading source for personalized, flexible, and dynamic instruction. From the first day of Pre-K to graduation day, HMH programs offer teachers, families, and administrators a path for raising student achievement.

HMH Into Reading™

Captivate readers, cultivate writers

HMH Into Literature™

Embolden student voice, choice, and action

HMH Into Social Studies

Inspire global thinkers


Strong ESSA efficacy rating

GO Math!®

THE Journal's Reader's Choice Award


CODiE® award-winning collaborative tool

Math Expressions


HMH Science Dimensions®

Engineered for NGSS

READ 180®

Strong ESSA efficacy rating

Big Day for PreK®

Ensure kindergarten readiness

Curious George®

Capturing the hearts and minds of readers for more than 75 years

Carmen Sandiego™

Garnered more than 90 education and parent awards


Rigorous learning for all students


The leading name in professional development books and resources for teachers

Math Solutions®

Professional learning to empower math achievement