Triumph Learning, formerly known as Educational Design Incorporated, has been publishing test preparation books for more than 20 years in the state of Texas. Its primary brand is the Coach, which has been helping students in state tests since 1985. The company is also one of the oldest and largest test preparatory publishers in Texas. Triumph Learning is a subsidiary of Haights Cross Communications, which was founded in 1997 and is one of the leading developers and publishers of products for the supplemental education, library and medical education markets in the state of New York. Haights Cross Communications subsidiaries include Buckle Down Publishing, Options Publishing and Recorded Books.