{"id":"obr:work:rulers-of-the-darkness","slug":"rulers-of-the-darkness","url":"https://openbookrank.com/en/book/rulers-of-the-darkness","urls":{"en":"https://openbookrank.com/en/book/rulers-of-the-darkness"},"title":"Rulers of the Darkness","titles":{"en":"Rulers of the Darkness","nl":"Rulers of the Darkness"},"author":{"id":"obr:author:null","name":"Harry Turtledove","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":2002,"pages":616,"originalLanguage":null,"identifiers":{"wikidata":"Q7379000","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"rulers-of-the-darkness","amazon":null},"score":{"value":null,"scale":10,"ratings":3,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":43,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:darkness","slug":"darkness","title":"Darkness","position":4,"volumes":6,"api":"https://openbookrank.com/api/v1/series/darkness.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Rulers of the Darkness\" by Harry Turtledove but does not score it: it has fewer than 50 reader ratings (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}