Tom Doherty is an American publisher and the founder of the science fiction and fantasy book publisher Tor Books. He started as a salesman for Pocket Books and rose to be Division Sales Manager. From there, he went to Simon & Schuster as National Sales Manager, then became publisher of paperbacks at Grosset & Dunlap, including Tempo Books, in 1969. In 1975, he became publisher for Ace Books. In 1979, he left Ace to establish his own company, Tom Doherty Associates, publishing under the Tor Books imprint starting in 1980, which has grown to become the largest publisher of science fiction and fantasy in the United States.

Tor Books is the primary imprint of Tor Publishing Group, a publishing company based in New York City. It primarily publishes science fiction and fantasy titles.