HMH Professional Development Services
Learn how we can help good educators become great.
Getting to the Core of Reading
Journeys Common Core brings you the most up-to-date reading and literacy program designed to help implement the Common Core Standards.
American Heritage® Dictionary
Put a treasure trove of vocabulary at your fingertips with The American Heritage® Dictionary, the premier resource for the meanings, origins, proper pronunciation, and usage of English words. Our deluxe 5th edition contains over 10,000 new words and senses, along with up-to-date usage guides and dazzling images.
A full range of other editions is also available, adapted to the needs of all levels of learners. These and many other related resources are available for purchase on our website.