Geraldine O'Callaghan
Director International Sales, Trade Division at Houghton Mifflin Harcourt - Boston, MA, US
Geraldine O'Callaghan's Colleagues at Houghton Mifflin Harcourt
Annemarie Leonard
Senior Director Business Operations Production Management
Geraldine O'Callaghan's Contact Details
630-208-5876
Ireland
Houghton Mifflin Harcourt
Geraldine O'Callaghan's Company Details
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.As a global leader in K–12 education, HMH provides comprehensive learning solutions to help all students achieve their maximum potential. Reaching more than 50 million students in over 150 countries worldwide, HMH also delights readers throughout the world with award-winning children's books, novels, non-fiction, and reference titles. Continuously adapting to and shaping the changing education landscape, our programs are uniquely designed to offer students, teachers, families, and administrators a path to success from the first day of Pre-K to graduation day.