{"id":"obr:work:lux-perpetua","slug":"lux-perpetua","url":"https://openbookrank.com/en/book/lux-perpetua","urls":{"en":"https://openbookrank.com/en/book/lux-perpetua","pl":"https://openbookrank.com/pl/ksiazka/lux-perpetua"},"title":"Lux perpetua","titles":{"en":"Lux perpetua","pl":"Lux perpetua","fr":"Lux Perpetua","uk":"Вічне світло"},"author":{"id":"obr:author:andrzej-sapkowski","name":"Andrzej Sapkowski","api":"https://openbookrank.com/api/v1/authors/andrzej-sapkowski.json"},"year":2006,"pages":560,"originalLanguage":null,"identifiers":{"wikidata":"Q2030044","openLibrary":"OL34970447W","isbn13":"9788375781410","isbns":["9788375781410"],"isbnByLanguage":{},"googleBooks":null,"hardcover":null,"amazon":null},"score":{"value":null,"scale":10,"ratings":0,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":0,"wikipediaPageviews":0,"editions":0},"series":{"id":"obr:series:hussite-trilogy","slug":"hussite-trilogy","title":"Hussite trilogy","position":3,"volumes":3,"api":"https://openbookrank.com/api/v1/series/hussite-trilogy.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Lux perpetua\" by Andrzej Sapkowski 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"}