Key Out of Time

Andre Alice Norton (born Alice Mary Norton, 1912 - 2005) was an American writer of science fiction and fantasy, who also wrote works of historical fiction and contemporary fiction. She wrote primarily under the pen name Andre Norton, but also under Andrew North and Allen Weston. She was the first woman to be Gandalf Grand Master of Fantasy, first woman to be SFWA Grand Master and first inducted by the Science Fiction and Fantasy Hall of Fame.