{"id":"obr:work:saphirblau","slug":"saphirblau","url":"https://openbookrank.com/en/book/saphirblau","urls":{"en":"https://openbookrank.com/en/book/saphirblau","pl":"https://openbookrank.com/pl/ksiazka/saphirblau","de":"https://openbookrank.com/de/buch/saphirblau","es":"https://openbookrank.com/es/libro/saphirblau","fr":"https://openbookrank.com/fr/livre/saphirblau","it":"https://openbookrank.com/it/libro/saphirblau","nl":"https://openbookrank.com/nl/boek/saphirblau","sv":"https://openbookrank.com/sv/bok/saphirblau","ja":"https://openbookrank.com/ja/hon/saphirblau","pt":"https://openbookrank.com/pt/livro/saphirblau","zh-hant":"https://openbookrank.com/zh-hant/tushu/saphirblau"},"title":"Sapphire Blue","titles":{"de":"Saphirblau","es":"Zafiro","fr":"Bleu saphir","it":"Blue","nl":"Sapphire Blue","en":"Sapphire Blue","pl":"Błękit szafiru","sv":"Safirblå","uk":"Сапфірова книга"},"author":{"id":"obr:author:null","name":"Kerstin Gier","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":2010,"pages":368,"originalLanguage":"de","identifiers":{"wikidata":"Q3641141","openLibrary":"OL16215142W","isbn13":"9783401506012","isbns":["9783401506012"],"isbnByLanguage":{},"googleBooks":"eylcAQAACAAJ","hardcover":null,"amazon":null},"score":{"value":null,"scale":10,"ratings":12,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":52,"wikipediaPageviews":0,"editions":0},"series":{"id":"obr:series:ruby-red-trilogy","slug":"ruby-red-trilogy","title":"Ruby Red Trilogy","position":2,"volumes":3,"api":"https://openbookrank.com/api/v1/series/ruby-red-trilogy.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Sapphire Blue\" by Kerstin Gier 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"}