{"id":"obr:work:citizen-of-the-galaxy","slug":"citizen-of-the-galaxy","url":"https://openbookrank.com/en/book/citizen-of-the-galaxy","urls":{"en":"https://openbookrank.com/en/book/citizen-of-the-galaxy","fr":"https://openbookrank.com/fr/livre/citizen-of-the-galaxy","it":"https://openbookrank.com/it/libro/citizen-of-the-galaxy","ja":"https://openbookrank.com/ja/hon/citizen-of-the-galaxy"},"title":"Citizen of the Galaxy","titles":{"en":"Citizen of the Galaxy","es":"Ciudadano de la galaxia","fr":"Citoyen de la galaxie","it":"Cittadino della galassia","nl":"Citizen of the Galaxy","sv":"Vintergatans son","uk":"Громадянин Галактики","ja":"銀河市民","zh":"银河公民"},"author":{"id":"obr:author:robert-a-heinlein","name":"Robert A. Heinlein","api":"https://openbookrank.com/api/v1/authors/robert-a-heinlein.json"},"year":1957,"pages":288,"originalLanguage":"en","identifiers":{"wikidata":"Q764123","openLibrary":"OL59679W","isbn13":"070906800X","isbns":["9782266011464","9788466662406"],"isbnByLanguage":{"fr":"9782266011464","es":"9788466662406"},"googleBooks":"o4rZAAAAMAAJ","hardcover":"citizen-of-the-galaxy","amazon":{"en":"070906800X","fr":"2266011464","es":"8466662405"}},"score":{"value":7.63,"scale":10,"ratings":93,"confidence":0.388,"rawAverage":7.45,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8,"ratings":14,"weight":0.151},{"id":"hardcover","name":"Hardcover","average":7.35,"ratings":79,"weight":0.849}],"ranks":[{"category":"science-fiction","name":"Science fiction","rank":564,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"}],"popularity":{"ratingsPercentile":76,"wikipediaPageviews":9498,"editions":37},"series":{"id":"obr:series:heinlein-juveniles","slug":"heinlein-juveniles","title":"Heinlein juveniles","position":null,"volumes":11,"api":"https://openbookrank.com/api/v1/series/heinlein-juveniles.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:methuselahs-children","title":"Methuselah's Children","author":"Robert A. Heinlein","score":7.63,"api":"https://openbookrank.com/api/v1/books/methuselahs-children.json"},{"id":"obr:work:space-cadet","title":"Space Cadet","author":"Robert A. Heinlein","score":7.63,"api":"https://openbookrank.com/api/v1/books/space-cadet.json"},{"id":"obr:work:fantastic-voyage","title":"Fantastic Voyage","author":"Isaac Asimov","score":7.64,"api":"https://openbookrank.com/api/v1/books/fantastic-voyage.json"},{"id":"obr:work:the-midwich-cuckoos","title":"The Midwich Cuckoos","author":"John Wyndham","score":7.64,"api":"https://openbookrank.com/api/v1/books/the-midwich-cuckoos.json"},{"id":"obr:work:the-chrysalids","title":"The Chrysalids","author":"John Wyndham","score":7.64,"api":"https://openbookrank.com/api/v1/books/the-chrysalids.json"},{"id":"obr:work:red-planet","title":"Red Planet","author":"Robert A. Heinlein","score":7.64,"api":"https://openbookrank.com/api/v1/books/red-planet.json"}],"citation":"According to BookRank (openbookrank.com), \"Citizen of the Galaxy\" by Robert A. Heinlein scores 7.63/10 from 93 reader ratings, #564 in Science fiction (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}