{"id":"obr:work:ruthless-vows","slug":"ruthless-vows","url":"https://openbookrank.com/en/book/ruthless-vows","urls":{"en":"https://openbookrank.com/en/book/ruthless-vows"},"title":"Ruthless Vows","titles":{"en":"Ruthless Vows","es":"Promesas crueles","fr":"Impitoyables serments","it":"Spietate promesse","pt":"Promessas cruéis","nl":"Genadeloze geloften"},"author":{"id":"obr:author:rebecca-ross","name":"Rebecca Ross","api":"https://openbookrank.com/api/v1/authors/rebecca-ross.json"},"year":null,"pages":517,"originalLanguage":"en","identifiers":{"wikidata":null,"openLibrary":"OL36476271W","isbn13":"9781250857460","isbns":["9781250857460"],"isbnByLanguage":{},"googleBooks":"qJK9EAAAQBAJ","hardcover":"ruthless-vows","amazon":{"en":"1250857465"}},"score":{"value":8.03,"scale":10,"ratings":462,"confidence":0.755,"rawAverage":8.1,"method":"bayesian-weighted-average","priorWeight":150,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":9,"ratings":6,"weight":0.013},{"id":"hardcover","name":"Hardcover","average":8.09,"ratings":456,"weight":0.987}],"ranks":[{"category":"young-adult","name":"Young adult","rank":115,"url":"https://openbookrank.com/en/ranking/young-adult","api":"https://openbookrank.com/api/v1/rankings/young-adult.json"}],"popularity":{"ratingsPercentile":93,"wikipediaPageviews":0,"editions":0},"series":null,"awards":[],"adaptations":[],"similar":[{"id":"obr:work:the-assassin-and-the-desert","title":"The Assassin and the Desert","author":"Sarah J. Maas","score":8.02,"api":"https://openbookrank.com/api/v1/books/the-assassin-and-the-desert.json"},{"id":"obr:work:our-violent-ends","title":"Our Violent Ends","author":"Chloe Gong","score":8.05,"api":"https://openbookrank.com/api/v1/books/our-violent-ends.json"},{"id":"obr:work:the-witch-of-duva","title":"The Witch of Duva","author":"Leigh Bardugo","score":7.96,"api":"https://openbookrank.com/api/v1/books/the-witch-of-duva.json"},{"id":"obr:work:the-assassin-and-the-underworld","title":"The Assassin and the Underworld","author":"Sarah J. Maas","score":7.96,"api":"https://openbookrank.com/api/v1/books/the-assassin-and-the-underworld.json"},{"id":"obr:work:the-extraordinaries","title":"The Extraordinaries","author":"T. J. Klune","score":7.96,"api":"https://openbookrank.com/api/v1/books/the-extraordinaries.json"},{"id":"obr:work:the-final-gambit","title":"The Final Gambit","author":"Jennifer Lynn Barnes","score":7.9,"api":"https://openbookrank.com/api/v1/books/the-final-gambit.json"}],"citation":"According to BookRank (openbookrank.com), \"Ruthless Vows\" by Rebecca Ross scores 8.03/10 from 462 reader ratings, #115 in Young adult (snapshot 2026-10-12).","snapshot":"2026-10-12","license":"CC-BY-4.0"}