Harry Turtledove and E. L. Doctorow, are of which nationality?
Harry Turtledove Harry Norman Turtledove (born June 14, 1949) is an American novelist, best known for his work in the genres of alternate history, historical fiction, fantasy, and science fiction.
Colonization: Aftershocks Colonization: Aftershocks is an alternate history and science fiction novel by Harry Turtledove. It is the third and final novel of the Colonization series, as well as the seventh installment in the extended Worldwar series.