{"id":"obr:work:the-skies-of-pern","slug":"the-skies-of-pern","url":"https://openbookrank.com/en/book/the-skies-of-pern","urls":{"en":"https://openbookrank.com/en/book/the-skies-of-pern","fr":"https://openbookrank.com/fr/livre/the-skies-of-pern"},"title":"The Skies of Pern","titles":{"en":"The Skies of Pern","de":"Der Himmel über Pern","fr":"Les Ciels de Pern"},"author":{"id":"obr:author:anne-mccaffrey","name":"Anne McCaffrey","api":"https://openbookrank.com/api/v1/authors/anne-mccaffrey.json"},"year":2001,"pages":464,"originalLanguage":"en","identifiers":{"wikidata":"Q3231552","openLibrary":"OL14912616W","isbn13":"9782265074880","isbns":["9782265074880"],"isbnByLanguage":{"fr":"9782265074880"},"googleBooks":null,"hardcover":"the-skies-of-pern","amazon":{"en":"2265074888","fr":"2265074888"}},"score":{"value":7.73,"scale":10,"ratings":54,"confidence":0.265,"rawAverage":7.67,"method":"bayesian-weighted-average","priorWeight":150,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8,"ratings":5,"weight":0.093},{"id":"hardcover","name":"Hardcover","average":7.63,"ratings":49,"weight":0.907}],"ranks":[{"category":"science-fiction","name":"Science fiction","rank":451,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"},{"category":"fantasy","name":"Fantasy","rank":1112,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":68,"wikipediaPageviews":5977,"editions":25},"series":{"id":"obr:series:dragonriders-of-pern","slug":"dragonriders-of-pern","title":"Dragonriders of Pern","position":13,"volumes":21,"api":"https://openbookrank.com/api/v1/series/dragonriders-of-pern.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:river-of-blue-fire","title":"River of Blue Fire","author":"Tad Williams","score":7.73,"api":"https://openbookrank.com/api/v1/books/river-of-blue-fire.json"},{"id":"obr:work:the-white-dragon","title":"The White Dragon","author":"Anne McCaffrey","score":7.74,"api":"https://openbookrank.com/api/v1/books/the-white-dragon.json"},{"id":"obr:work:the-dolphins-of-pern","title":"The Dolphins of Pern","author":"Anne McCaffrey","score":7.72,"api":"https://openbookrank.com/api/v1/books/the-dolphins-of-pern.json"},{"id":"obr:work:krondor-the-betrayal","title":"Krondor: The Betrayal","author":"Raymond E. Feist","score":7.75,"api":"https://openbookrank.com/api/v1/books/krondor-the-betrayal.json"},{"id":"obr:work:mostly-harmless","title":"Mostly Harmless","author":"Douglas Adams","score":7.71,"api":"https://openbookrank.com/api/v1/books/mostly-harmless.json"},{"id":"obr:work:the-salmon-of-doubt","title":"The Salmon of Doubt","author":"Douglas Adams","score":7.71,"api":"https://openbookrank.com/api/v1/books/the-salmon-of-doubt.json"}],"citation":"According to BookRank (openbookrank.com), \"The Skies of Pern\" by Anne McCaffrey scores 7.73/10 from 54 reader ratings, #451 in Science fiction (snapshot 2026-10-12).","snapshot":"2026-10-12","license":"CC-BY-4.0"}