{"id":"obr:work:methuselahs-children","slug":"methuselahs-children","url":"https://openbookrank.com/en/book/methuselahs-children","urls":{"en":"https://openbookrank.com/en/book/methuselahs-children","es":"https://openbookrank.com/es/libro/methuselahs-children","fr":"https://openbookrank.com/fr/livre/methuselahs-children","it":"https://openbookrank.com/it/libro/methuselahs-children","sv":"https://openbookrank.com/sv/bok/methuselahs-children"},"title":"Methuselah's Children","titles":{"en":"Methuselah's Children","de":"Die Ausgestoßenen der Erde","es":"Los hijos de Matusalén","fr":"Les Enfants de Mathusalem","it":"I figli di Matusalemme","nl":"Methuselah's Children","sv":"Metusalems arvingar","uk":"Діти Мафусаїла","ko":"므두셀라의 아이들","zh":"玛士萨拉之子"},"author":{"id":"obr:author:robert-a-heinlein","name":"Robert A. Heinlein","api":"https://openbookrank.com/api/v1/authors/robert-a-heinlein.json"},"year":1958,"pages":188,"originalLanguage":"en","identifiers":{"wikidata":"Q2666627","openLibrary":"OL59726W","isbn13":"9780671655976","isbns":["9780671655976"],"isbnByLanguage":{"en":"9780671655976"},"googleBooks":"wwakBQAAQBAJ","hardcover":"methuselahs-children","amazon":{"en":"0671655973"}},"score":{"value":7.63,"scale":10,"ratings":78,"confidence":0.347,"rawAverage":7.41,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":7.4,"ratings":10,"weight":0.128},{"id":"hardcover","name":"Hardcover","average":7.41,"ratings":68,"weight":0.872}],"ranks":[{"category":"science-fiction","name":"Science fiction","rank":561,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"}],"popularity":{"ratingsPercentile":73,"wikipediaPageviews":14332,"editions":37},"series":{"id":"obr:series:future-history","slug":"future-history","title":"Future History","position":null,"volumes":30,"api":"https://openbookrank.com/api/v1/series/future-history.json"},"awards":["Prometheus Award - Hall of Fame"],"adaptations":[],"similar":[{"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:citizen-of-the-galaxy","title":"Citizen of the Galaxy","author":"Robert A. Heinlein","score":7.63,"api":"https://openbookrank.com/api/v1/books/citizen-of-the-galaxy.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), \"Methuselah's Children\" by Robert A. Heinlein scores 7.63/10 from 78 reader ratings, #561 in Science fiction (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}