{"id":"obr:work:knife-edge-noughts-crosses-2","slug":"knife-edge-noughts-crosses-2","url":"https://openbookrank.com/en/book/knife-edge-noughts-crosses-2","urls":{"en":"https://openbookrank.com/en/book/knife-edge-noughts-crosses-2","fr":"https://openbookrank.com/fr/livre/knife-edge-noughts-crosses-2"},"title":"Knife Edge","titles":{"es":"El color del odio","en":"Knife Edge","de":"Knife Edge","fr":"Knife Edge","it":"Knife Edge"},"author":{"id":"obr:author:malorie-blackman","name":"Malorie Blackman","api":"https://openbookrank.com/api/v1/authors/malorie-blackman.json"},"year":2003,"pages":368,"originalLanguage":null,"identifiers":{"wikidata":"Q3207857","openLibrary":"OL4126142W","isbn13":"9780385605274","isbns":["9780385605274"],"isbnByLanguage":{"en":"9780385605274"},"googleBooks":null,"hardcover":null,"amazon":null},"score":{"value":null,"scale":10,"ratings":15,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":54,"wikipediaPageviews":0,"editions":13},"series":{"id":"obr:series:noughts-crosses","slug":"noughts-crosses","title":"Noughts & Crosses","position":2,"volumes":4,"api":"https://openbookrank.com/api/v1/series/noughts-crosses.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Knife Edge\" by Malorie Blackman 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"}