Andre Alice Norton (born Alice Mary Norton, February 17, 1912 – March 17, 2005) was an American writer of science fiction and fantasy (with some works of historical fiction and contemporary fiction) under the pen names Andre Norton, Andrew North and Allen Weston. She was the first woman to be Gandalf Grand Master of Fantasy, first to be SFWA Grand Master, and first inducted by the Science Fiction and Fantasy Hall of Fame.

She wrote more than a dozen speculative fiction series, but her longest, and longest-running project was “Witch World,” which began with the novel Witch World in 1963. The first six novels were Ace Books paperback originals published from 1963 to 1968. From the 1970s most of the series was published in hardcover editions. From the 1980s some were written by Norton and a co-author, and others were anthologies of short fiction for which she was editor. (Witch World became a shared universe). There were dozens of books in all.

Norton was twice nominated for the Hugo Award, in 1964 for the novel Witch World and in 1967 for the novelette “Wizard’s World.” She was nominated three times for the World Fantasy Award for lifetime achievement, winning the award in 1998. Norton won a number of other genre awards and regularly had works appear in the Locus annual “best of year” polls.

She was a founding member of the Swordsmen and Sorcerers’ Guild of America (SAGA), a loose-knit group of Heroic Fantasy authors founded in the 1960s, led by Lin Carter, with entry by fantasy credentials alone. Norton was the only woman among the original eight members. Some works by SAGA members were published in Lin Carter’s Flashing Swords! anthologies.

As Norton’s health became uncertain, she moved to Winter Park, Florida, in November 1966, where she remained until 1997. In 1976, Gary Gygax invited Norton to play Dungeons & Dragons in his Greyhawk world. Norton subsequently wrote Quag Keep, which involved a group of characters who travel from the real world to Greyhawk. It was the first novel to be set, at least partially, in the Greyhawk setting and, according to Alternative Worlds, the first to be based on D&D. Quag Keep was excerpted in Issue 12 of The Dragon (February 1978) just prior to the book’s release. She and Jean Rabe were collaborating on the sequel to her 1979 Greyhawk novel Quag Keep when she died. Return to Quag Keep was completed by Rabe and published by Tor Books in January 2006.

She moved to Murfreesboro, Tennessee in 1997 and from February 21, 2005, she was under hospice care. She died at home on March 17, 2005, of congestive heart failure.