D.C. Heath and Company was an American publishing company located at 125 Spring Street in Lexington, Massachusetts, specializing in textbooks. History The company was founded in Boston by Edwin Ginn and Daniel Collamore Heath in 1885. D.C. Heath and Company was owned by Raytheon from 1966 to 1995. When Raytheon exited the textbook market, it sold the company to Houghton Mifflin. D.C. Heath started a small division of software editors to supplement the textbooks in the early 80's. The editors strove to make the software packages independent of the books. There were test banks that allowed teachers to pick and choose questions for their quizzes and tests. Development was further supported to enable teachers to create their own questions including a formula editor, tagging items by objectives, and including custom graphics in the question as well as in the answer key. This was for the Apple 2 then later Windows and Macintoshes. Many titles were commissioned for the areas of science, math, reading, social studies, and modern languages. These were interactive original programs. D.C. Heath gave this group their own identity, Collamore Educational Publishing. The editors were involved in all facets of the publishing process including contracts, development, design, publishing, marketing, and sales. Schools were just transitioning from the one computer classroom to the computer lab. In 1988 most of the software was being supported by William K. Bradford Publishing Company composed initially by D. C. Heath / Collamore personnel. Publications-(note: There are far more titles than are listed here) Heath Elementary Science, by Herman and Nina Schneider, 6 volumes (1955) Heath middle level literature (1996?) Heath Physics (1992) Fundamentals of Personal Rapid Transit (1978) Discovering French Bleu: Complete Lesson Plans The Enduring Vision: A History of the American People Third Edition (1996) Ruy Blas by Victor Hugo (1933) The Renaissance Medieval or Modern? The Enduring South: Subcultural Persistence in Mass Society (1972), by John Shelton Reed. The Story of Georgia, Massey and Wood, 1904 MC68000: Assembly Language and Systems Programming (1988) Victor Hugo's Les Misérables: French Edition Elizabeth Rice Allgeier, Albert Richard Allgeier, Sexual Interactions, 1991 A Short German Grammar for High Schools and Colleges.(The book cover just says "German Grammar" for the title) by E.S.Sheldon, tutor in German in Harvard University (1903), copyright 1879 The Causes of the American Revolution (1950, 1962, 1973) Builders of the Old World, Written by Gertrude Hartman and Illustrated by Marjorie Quennell (1951)