Ruled Britannia is an alternate history novel by Harry Turtledove, first published in hardcover by New American Library in 2002.
Ruled Britannia
Isabella Clara Eugenia, in this history the Spanish-imposed Queen of England
Alternate history is a subgenre of speculative fiction in which one or more historical events have occurred but are resolved differently than in actual history. As conjecture based upon historical fact, alternate history stories propose What if? scenarios about crucial events in human history, and present outcomes very different from the historical record. Some alternate histories are considered a subgenre of science fiction, or historical fiction.
A painting by Jakub Różalski depicts an alternate history of the 1920s, in which rural peasants must contend with giant mechanical walking tanks.
Title page of the first Spanish-language translation of Joanot Martorell's Tirant lo Blanch (originally in Catalan)