Have both Diana Gabaldon and Karen Joy Fowler written science fiction and fantasy novels?
Diana Gabaldon Diana J. Gabaldon (born January 11, 1952) is an American author, known for the "Outlander" series of novels. Her books merge multiple genres, featuring elements of historical fiction, romance, mystery, adventure and science fiction/fantasy. A television adaptation of the novels called "Outlander" premiered on Starz in 2014.
The Game (Jones novel) The Game is a children's fantasy novel written by Diana Wynne Jones. It explores a young girl's life and her relation to the "Mythosphere." This book pulls heavily from Greek and even some Russian mythology.