{"id":"obr:work:green-mars","slug":"green-mars","url":"https://openbookrank.com/en/book/green-mars","urls":{"en":"https://openbookrank.com/en/book/green-mars","pl":"https://openbookrank.com/pl/ksiazka/green-mars","es":"https://openbookrank.com/es/libro/green-mars","fr":"https://openbookrank.com/fr/livre/green-mars"},"title":"Green Mars","titles":{"en":"Green Mars","pl":"Zielony Mars","de":"Grüner Mars","es":"Marte verde","fr":"Mars la verte","it":"Il verde di Marte","uk":"Зелений Марс","zh":"绿火星"},"author":{"id":"obr:author:kim-stanley-robinson","name":"Kim Stanley Robinson","api":"https://openbookrank.com/api/v1/authors/kim-stanley-robinson.json"},"year":1993,"pages":656,"originalLanguage":"en","identifiers":{"wikidata":"Q3294970","openLibrary":"OL81655W","isbn13":"9780553898286","isbns":["9780553898286","9788445076941","9782258039308"],"isbnByLanguage":{"es":"9788445076941","fr":"9782258039308","en":"9780553898286"},"googleBooks":"RuxpY5T5kKMC","hardcover":"green-mars","amazon":{"es":"8445076949","fr":"2258039304","pl":"8377314932"}},"score":{"value":7.86,"scale":10,"ratings":331,"confidence":0.692,"rawAverage":7.76,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":7.57,"ratings":37,"weight":0.112},{"id":"hardcover","name":"Hardcover","average":7.79,"ratings":294,"weight":0.888}],"ranks":[{"category":"science-fiction","name":"Science fiction","rank":336,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"}],"popularity":{"ratingsPercentile":90,"wikipediaPageviews":668,"editions":30},"series":{"id":"obr:series:mars-trilogy","slug":"mars-trilogy","title":"Mars trilogy","position":2,"volumes":3,"api":"https://openbookrank.com/api/v1/series/mars-trilogy.json"},"awards":["Hugo Award for Best Novel","Locus Award for Best Science Fiction Novel","Ignotus Award for Best Foreign Novel"],"adaptations":[],"similar":[{"id":"obr:work:permutation-city-ba8fc","title":"Permutation City","author":"Greg Egan","score":7.86,"api":"https://openbookrank.com/api/v1/books/permutation-city-ba8fc.json"},{"id":"obr:work:tuf-voyaging","title":"Tuf Voyaging","author":"George R. R. Martin","score":7.86,"api":"https://openbookrank.com/api/v1/books/tuf-voyaging.json"},{"id":"obr:work:the-winds-twelve-quarters","title":"The Wind's Twelve Quarters","author":"Ursula K. Le Guin","score":7.86,"api":"https://openbookrank.com/api/v1/books/the-winds-twelve-quarters.json"},{"id":"obr:work:dragonsdawn","title":"Dragonsdawn","author":"Anne McCaffrey","score":7.86,"api":"https://openbookrank.com/api/v1/books/dragonsdawn.json"},{"id":"obr:work:for-love-of-evil","title":"For Love of Evil","author":"Piers Anthony","score":7.86,"api":"https://openbookrank.com/api/v1/books/for-love-of-evil.json"},{"id":"obr:work:mountain-of-black-glass","title":"Mountain of Black Glass","author":"Tad Williams","score":7.86,"api":"https://openbookrank.com/api/v1/books/mountain-of-black-glass.json"}],"citation":"According to BookRank (openbookrank.com), \"Green Mars\" by Kim Stanley Robinson scores 7.86/10 from 331 reader ratings, #336 in Science fiction (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}