{"id":"obr:work:black-water","slug":"black-water","url":"https://openbookrank.com/en/book/black-water","urls":{"en":"https://openbookrank.com/en/book/black-water","fr":"https://openbookrank.com/fr/livre/black-water"},"title":"Black Water","titles":{"en":"Black Water","fr":"La Cité de l'Eau noire"},"author":{"id":"obr:author:d-j-machale","name":"D. J. MacHale","api":"https://openbookrank.com/api/v1/authors/d-j-machale.json"},"year":2004,"pages":427,"originalLanguage":null,"identifiers":{"wikidata":"Q3207462","openLibrary":"OL4086583W","isbn13":"9782268055640","isbns":["9782268055640"],"isbnByLanguage":{"fr":"9782268055640"},"googleBooks":null,"hardcover":"black-water-2004","amazon":{"en":"2268055647","fr":"2268055647"}},"score":{"value":7.86,"scale":10,"ratings":97,"confidence":0.398,"rawAverage":8.02,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":6.8,"ratings":5,"weight":0.052},{"id":"hardcover","name":"Hardcover","average":8.09,"ratings":92,"weight":0.948}],"ranks":[{"category":"science-fiction","name":"Science fiction","rank":338,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"}],"popularity":{"ratingsPercentile":76,"wikipediaPageviews":0,"editions":17},"series":{"id":"obr:series:pendragon-journal-of-an-adventure-through-time-and-space","slug":"pendragon-journal-of-an-adventure-through-time-and-space","title":"Pendragon: Journal of an Adventure through Time and Space","position":null,"volumes":11,"api":"https://openbookrank.com/api/v1/series/pendragon-journal-of-an-adventure-through-time-and-space.json"},"awards":[],"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), \"Black Water\" by D. J. MacHale scores 7.86/10 from 97 reader ratings, #338 in Science fiction (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}