{"id":"obr:work:polar-star","slug":"polar-star","url":"https://openbookrank.com/en/book/polar-star","urls":{"en":"https://openbookrank.com/en/book/polar-star","es":"https://openbookrank.com/es/libro/polar-star","it":"https://openbookrank.com/it/libro/polar-star"},"title":"Polar Star","titles":{"es":"Estrella Polar","fr":"L' étoile polaire","it":"Stella Polare","nl":"Polar Star","sv":"Polstjärnan","en":"Polar Star","de":"Polar Star"},"author":{"id":"obr:author:martin-cruz-smith","name":"Martin Cruz Smith","api":"https://openbookrank.com/api/v1/authors/martin-cruz-smith.json"},"year":1989,"pages":392,"originalLanguage":"en","identifiers":{"wikidata":"Q3972919","openLibrary":"OL874037W","isbn13":"9780345367655","isbns":["9780345367655"],"isbnByLanguage":{"en":"9780345367655"},"googleBooks":null,"hardcover":"polar-star-1989","amazon":null},"score":{"value":null,"scale":10,"ratings":17,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":55,"wikipediaPageviews":5649,"editions":27},"series":{"id":"obr:series:arkady-renko-octology","slug":"arkady-renko-octology","title":"Arkady Renko octology","position":2,"volumes":8,"api":"https://openbookrank.com/api/v1/series/arkady-renko-octology.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Polar Star\" by Martin Cruz Smith 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"}