Are John Crowley and Katharine Kerr both Americans ?
John Crowley: John Crowley (born December 1, 1942) is an American author of fantasy, science fiction and mainstream fiction. Katharine Kerr: Katharine Kerr (born 1944) is an American science fiction and fantasy novelist, best known for her series of Celtic-influenced high fantasy novels set in the fictional land of Deverry.
yes