{"id":"obr:work:red-sister","slug":"red-sister","url":"https://openbookrank.com/en/book/red-sister","urls":{"en":"https://openbookrank.com/en/book/red-sister"},"title":"Red Sister","titles":{"en":"Red Sister","pl":"Czerwona siostra","de":"Waffenschwestern","es":"Hermana Roja","fr":"Sœur écarlate","it":"Nona Grey"},"author":{"id":"obr:author:mark-lawrence","name":"Mark Lawrence","api":"https://openbookrank.com/api/v1/authors/mark-lawrence.json"},"year":2017,"pages":500,"originalLanguage":"en","identifiers":{"wikidata":"Q96401397","openLibrary":"OL17888183W","isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"red-sister","amazon":null},"score":{"value":8.21,"scale":10,"ratings":419,"confidence":0.74,"rawAverage":8.3,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8.38,"ratings":21,"weight":0.05},{"id":"hardcover","name":"Hardcover","average":8.29,"ratings":398,"weight":0.95}],"ranks":[{"category":"fantasy","name":"Fantasy","rank":286,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":92,"wikipediaPageviews":0,"editions":12},"series":{"id":"obr:series:the-book-of-the-ancestor","slug":"the-book-of-the-ancestor","title":"The Book of the Ancestor","position":1,"volumes":3,"api":"https://openbookrank.com/api/v1/series/the-book-of-the-ancestor.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:alchemised","title":"Alchemised","author":"SenLinYu","score":8.21,"api":"https://openbookrank.com/api/v1/books/alchemised.json"},{"id":"obr:work:mistborn-the-alloy-of-law","title":"Mistborn: The Alloy of Law","author":"Brandon Sanderson","score":8.22,"api":"https://openbookrank.com/api/v1/books/mistborn-the-alloy-of-law.json"},{"id":"obr:work:bloodmarked","title":"Bloodmarked","author":"Tracy Deonn","score":8.22,"api":"https://openbookrank.com/api/v1/books/bloodmarked.json"},{"id":"obr:work:a-conjuring-of-light","title":"A Conjuring of Light","author":"V. E. Schwab","score":8.22,"api":"https://openbookrank.com/api/v1/books/a-conjuring-of-light.json"},{"id":"obr:work:absolute-batman-vol-1","title":"Absolute Batman, Vol. 1: The Zoo","author":"Scott Snyder","score":8.22,"api":"https://openbookrank.com/api/v1/books/absolute-batman-vol-1.json"},{"id":"obr:work:night-broken","title":"Night Broken","author":"Patricia Briggs","score":8.22,"api":"https://openbookrank.com/api/v1/books/night-broken.json"}],"citation":"According to BookRank (openbookrank.com), \"Red Sister\" by Mark Lawrence scores 8.21/10 from 419 reader ratings, #286 in Fantasy (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}