{"id":"obr:work:dark-lord-of-derkholm-7ad7d","slug":"dark-lord-of-derkholm-7ad7d","url":"https://openbookrank.com/en/book/dark-lord-of-derkholm-7ad7d","urls":{"en":"https://openbookrank.com/en/book/dark-lord-of-derkholm-7ad7d","pt":"https://openbookrank.com/pt/livro/dark-lord-of-derkholm-7ad7d"},"title":"Dark Lord of Derkholm","titles":{"en":"Dark Lord of Derkholm","de":"Fauler Zauber","fr":"Le Terrible Seigneur des ténèbres: Livre premier","pt":"Dark Lord of Derkholm"},"author":{"id":"obr:author:diana-wynne-jones","name":"Diana Wynne Jones","api":"https://openbookrank.com/api/v1/authors/diana-wynne-jones.json"},"year":1998,"pages":480,"originalLanguage":"en","identifiers":{"wikidata":"Q5223304","openLibrary":"OL60132W","isbn13":"9780062244567","isbns":["9780062244567","9783426522905"],"isbnByLanguage":{"en":"9780062244567"},"googleBooks":"HirhAAAAMAAJ","hardcover":"dark-lord-of-derkholm-1998","amazon":{"en":"0062244566"}},"score":{"value":7.85,"scale":10,"ratings":76,"confidence":0.336,"rawAverage":7.64,"method":"bayesian-weighted-average","priorWeight":150,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8.8,"ratings":10,"weight":0.132},{"id":"hardcover","name":"Hardcover","average":7.47,"ratings":66,"weight":0.868}],"ranks":[{"category":"fantasy","name":"Fantasy","rank":924,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":73,"wikipediaPageviews":9333,"editions":0},"series":null,"awards":["Mythopoeic Fantasy Award for Children's Literature"],"adaptations":[],"similar":[{"id":"obr:work:the-long-dark-tea-time-of-the-soul","title":"The Long Dark Tea-Time of the Soul","author":"Douglas Adams","score":7.85,"api":"https://openbookrank.com/api/v1/books/the-long-dark-tea-time-of-the-soul.json"},{"id":"obr:work:tailchasers-song","title":"Tailchaser's Song","author":"Tad Williams","score":7.85,"api":"https://openbookrank.com/api/v1/books/tailchasers-song.json"},{"id":"obr:work:dragons-of-summer-flame","title":"Dragons of Summer Flame","author":"Margaret Weis","score":7.85,"api":"https://openbookrank.com/api/v1/books/dragons-of-summer-flame.json"},{"id":"obr:work:siege-of-darkness","title":"Siege of Darkness","author":"R. A. Salvatore","score":7.85,"api":"https://openbookrank.com/api/v1/books/siege-of-darkness.json"},{"id":"obr:work:dragons-of-a-fallen-sun","title":"Dragons of a Fallen Sun","author":"Margaret Weis","score":7.85,"api":"https://openbookrank.com/api/v1/books/dragons-of-a-fallen-sun.json"},{"id":"obr:work:canticle","title":"Canticle","author":"R. A. Salvatore","score":7.85,"api":"https://openbookrank.com/api/v1/books/canticle.json"}],"citation":"According to BookRank (openbookrank.com), \"Dark Lord of Derkholm\" by Diana Wynne Jones scores 7.85/10 from 76 reader ratings, #924 in Fantasy (snapshot 2026-10-12).","snapshot":"2026-10-12","license":"CC-BY-4.0"}