{"id":"obr:work:crystal-singer","slug":"crystal-singer","url":"https://openbookrank.com/en/book/crystal-singer","urls":{"en":"https://openbookrank.com/en/book/crystal-singer","pl":"https://openbookrank.com/pl/ksiazka/crystal-singer"},"title":"Crystal Singer","titles":{"en":"Crystal Singer","pl":"Pieśń kryształu","de":"Crystal Singer","fr":"La Chanteuse crystal","it":"Il canto dei cristalli","ja":"クリスタル・シンガー"},"author":{"id":"obr:author:anne-mccaffrey","name":"Anne McCaffrey","api":"https://openbookrank.com/api/v1/authors/anne-mccaffrey.json"},"year":1982,"pages":311,"originalLanguage":"en","identifiers":{"wikidata":"Q5191354","openLibrary":"OL73354W","isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"crystal-singer","amazon":null},"score":{"value":7.76,"scale":10,"ratings":66,"confidence":0.31,"rawAverage":7.77,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":9,"ratings":6,"weight":0.091},{"id":"hardcover","name":"Hardcover","average":7.65,"ratings":60,"weight":0.909}],"ranks":[{"category":"science-fiction","name":"Science fiction","rank":440,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"}],"popularity":{"ratingsPercentile":71,"wikipediaPageviews":4651,"editions":18},"series":{"id":"obr:series:crystal-singer-series","slug":"crystal-singer-series","title":"Crystal Singer series","position":1,"volumes":3,"api":"https://openbookrank.com/api/v1/series/crystal-singer-series.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:ilium","title":"Ilium","author":"Dan Simmons","score":7.76,"api":"https://openbookrank.com/api/v1/books/ilium.json"},{"id":"obr:work:blood-music","title":"Blood Music","author":"Greg Bear","score":7.76,"api":"https://openbookrank.com/api/v1/books/blood-music.json"},{"id":"obr:work:a-quantum-murder","title":"A Quantum Murder","author":"Peter F. Hamilton","score":7.76,"api":"https://openbookrank.com/api/v1/books/a-quantum-murder.json"},{"id":"obr:work:a-scanner-darkly","title":"A Scanner Darkly","author":"Philip K. Dick","score":7.77,"api":"https://openbookrank.com/api/v1/books/a-scanner-darkly.json"},{"id":"obr:work:tunnel-in-the-sky","title":"The Prize: The Epic Quest for Oil, Money, and Power","author":"Robert A. Heinlein","score":7.77,"api":"https://openbookrank.com/api/v1/books/tunnel-in-the-sky.json"},{"id":"obr:work:winterfair-gifts","title":"Winterfair Gifts","author":"Lois McMaster Bujold","score":7.77,"api":"https://openbookrank.com/api/v1/books/winterfair-gifts.json"}],"citation":"According to BookRank (openbookrank.com), \"Crystal Singer\" by Anne McCaffrey scores 7.76/10 from 66 reader ratings, #440 in Science fiction (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}