George Palmer Putnam (1814-1872) was arguably the most important American publisher of the nineteenth century, a man fully and multiply involved in developments transforming all aspects of literary culture. In this comprehensive cultural biography, Ezra Greenspan offers a wide-ranging account of a rich, productive life lived in print, interrelating Putnam's life with the life of his family (one of the most remarkable of its time), with the changing patterns of life in New York City and the nation, and with the institutionalization of modern print culture in nineteenth-century America. Putnam's roles and achievements were many: he established and ran the publishing house of G. P. Putnam's in New York City; published many of the leading American antebellum writers, male and female, canonical and noncanonical (indeed, was responsible for the first act of American canonization-of Washington Irving); was the leading publisher of art books in his time and launched Putnam's Monthly; led efforts resulting in the institutionalization of the American publishing industry and was the most outspoken promoter of American authorship; led the fight in the United States for international copyright; was the first American publisher to open an overseas (London) branch office; and for a decade was the leading American agent in the international book trade. Putnam's achievements were not limited to his professional sphere: he was also the founding Superintendent of the Metropo...