Harcourt Houghton Mifflin Publishing

Harcourt Houghton Mifflin Publishing is one of the leading educational publishers in the United States, publishing textbooks, instructional technology, assessments, and other educational materials for teachers and students of every age. The Company also publishes an extensive line of reference works and award-winning fiction and nonfiction for adults and young readers.

Harris Computer Systems

Human Kinetics

Human Kinetics leads the world in providing information related to physical activity. That information takes many forms, from textbooks and their ancillaries, consumer books and journals, to online courses, software and audio-visual products. The information touches the lives of millions of people worldwide who are interested in some form of physical activity, including college students and professors, personal trainers, rehabilitation specialists, athletes, coaches, physical educators, nutritionists, parents, and sedentary people who want to become active.