Information: - Harry Norman Turtledove (born June 14, 1949) is an American novelist, best known for alternate history, historical fiction, fantasy and science fiction. - Historical fiction is a literary genre in which the plot takes place in a setting located in the past. Historical fiction can be an ambiguous term: frequently it is used as a synonym for describing the historical novel; however, the term can be applied to works in other narrative formats, such as those in the performing and visual arts like theatre, opera, cinema, television, comics, and graphic novels. - Alternate history or alternative history (British English), sometimes abbreviated as AH, is a genre of fiction consisting of stories in which one or more historical events occur differently. These stories usually contain "what if" scenarios at crucial points in history and present outcomes other than those in the historical record. The stories are conjectural, but are sometimes based on scientific fact. Alternate history can be seen as a subgenre of literary fiction, science fiction, or historical fiction; alternate history works may use tropes from any or all of these genres. Another term occasionally used for the genre is "allohistory" (literally "other history"). - Science fiction (often shortened to SF, sci-fi or scifi) is a genre of speculative fiction, typically dealing with imaginative concepts such as futuristic science and technology, space travel, time travel, faster than light travel, parallel universes, and extraterrestrial life. Science fiction often explores the potential consequences of scientific and other innovations, and has been called a "literature of ideas." It usually avoids the supernatural, and unlike the related genre of fantasy, historically science fiction stories were intended to have a grounding in science-based fact or theory at the time the story was created, but this connection is now limited to hard science fiction. - Through the Darkness ( 2001 ) by Harry Turtledove is the third book in the Darkness series . - Fantasy is a fiction genre set in an imaginary universe, often but not always without any locations, events, or people from the real world. Most fantasy uses magic or other supernatural elements as a main plot element, theme, or setting. Magic and magical creatures are common in many of these imaginary worlds. Fantasy is generally distinguished from the genres of science fiction and horror by the expectation that it steers clear of scientific and macabre themes, respectively, though there is a great deal of overlap between the three, all of which are subgenres of speculative fiction. After reading the paragraphs above, choose the best answer for the entity that related to 'through the darkness ' with the relationship of 'genre'. Choices: - alternate history - fantasy - fiction - genre - historical fiction - history - narrative - novel - science - science fiction - supernatural - time travel - travel - universe - visual arts
A:
novel