Macmillan Inc.

Macmillan Inc. was an American book publishing company originally established as the American division of the British Macmillan Publishers. The two were later separated and acquired by other companies, with the remnants of the original American division of Macmillan present in McGraw-Hill Education's Macmillan/McGraw-Hill textbooks, Gale's Macmillan Reference USA division, and some trade imprints of Simon & Schuster that were transferred when both companies were owned by Paramount Communications.