International Publishers is a book publishing company based in New York City, specializing in Marxist works of economics, political science, and history. The firm has long been associated with the Communist Party USA and its predecessors and has worked closely with the party's pamphlet publishing imprints — Daily Worker Publishing Co. (1924–1927), Workers Library Publishers (1927–1945), New Century Publishers (1945–1963), and New Outlook Publishers (1963–2000s).