Hunter Text Books
Publisher of textbooks and lab manuals for physical education, biology, geology, and humanities.
Textbooks, resource books, videos and software for middle school, high school and college mathematics, with a special focus on teaching materials for the TI graphing calculator.
South-Western Educational Publishing
Publisher of secondary and college entry level textbooks that emphasize the practical applications of the subject. Also publishes career development texts.
Coloring Concepts, Inc.
Produce scientifically accurate illustrated textbooks used in schools and universities across the country as well as internationally.