{"id":"obr:work:the-roads-must-roll","slug":"the-roads-must-roll","url":"https://openbookrank.com/en/book/the-roads-must-roll","urls":{"en":"https://openbookrank.com/en/book/the-roads-must-roll","fr":"https://openbookrank.com/fr/livre/the-roads-must-roll","it":"https://openbookrank.com/it/libro/the-roads-must-roll"},"title":"The Roads Must Roll","titles":{"en":"The Roads Must Roll","sv":"The Roads Must Roll","de":"Die Straßen müssen rollen","es":"Las carreteras deben rodar","it":"Le strade devono correre","ko":"도로는 굴러가야 한다","uk":"Дороги повинні рухатися","fr":"Les Routes doivent rouler"},"author":{"id":"obr:author:robert-a-heinlein","name":"Robert A. Heinlein","api":"https://openbookrank.com/api/v1/authors/robert-a-heinlein.json"},"year":1940,"pages":null,"originalLanguage":null,"identifiers":{"wikidata":"Q7761164","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"the-roads-must-roll","amazon":null},"score":{"value":null,"scale":10,"ratings":7,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":48,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:future-history","slug":"future-history","title":"Future History","position":null,"volumes":29,"api":"https://openbookrank.com/api/v1/series/future-history.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"The Roads Must Roll\" by Robert A. Heinlein 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"}