This book offers a comprehensive Possible Worlds framework with which to analyse counterfactual historical fiction. Counterfactual historical fiction is a literary genre that comprises narratives set in worlds whose histories run contrary to the history of our world, usually speculating on what would have happened had a significant historical event (such as a war) turned out differently. The author develops a systematic critical approach based on a customised model of Possible Worlds Theory supplemented by cognitive concepts that account for the different processes that readers go...