{"id":"obr:work:the-closed-worlds","slug":"the-closed-worlds","url":"https://openbookrank.com/it/libro/the-closed-worlds","urls":{"it":"https://openbookrank.com/it/libro/the-closed-worlds"},"title":"The Closed Worlds","titles":{"it":"Pianeta perduto","en":"The Closed Worlds","de":"Todesschranke um Allubane","fr":"Les Mondes interdits","ja":"さいはてのスターウルフ"},"author":{"id":"obr:author:null","name":"Edmond Hamilton","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":1968,"pages":162,"originalLanguage":null,"identifiers":{"wikidata":"Q18420273","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"the-closed-worlds","amazon":null},"score":{"value":null,"scale":10,"ratings":0,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":0,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:star-wolf","slug":"star-wolf","title":"Star Wolf","position":2,"volumes":3,"api":"https://openbookrank.com/api/v1/series/star-wolf.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"The Closed Worlds\" by Edmond Hamilton 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"}