{"id":"obr:work:the-jewel-in-the-skull","slug":"the-jewel-in-the-skull","url":"https://openbookrank.com/en/book/the-jewel-in-the-skull","urls":{"en":"https://openbookrank.com/en/book/the-jewel-in-the-skull","fr":"https://openbookrank.com/fr/livre/the-jewel-in-the-skull","nl":"https://openbookrank.com/nl/boek/the-jewel-in-the-skull","sv":"https://openbookrank.com/sv/bok/the-jewel-in-the-skull"},"title":"The Jewel in the Skull","titles":{"de":"Ritter des schwarzen Juwels","es":"La joya en la frente","fr":"Le Joyau noir","it":"Il gioiello della morte","nl":"Het juweel in de schedel","sv":"Den onda juvelen","en":"The Jewel in the Skull"},"author":{"id":"obr:author:null","name":"Michael Moorcock","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":1967,"pages":158,"originalLanguage":null,"identifiers":{"wikidata":"Q7743190","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"the-jewel-in-the-skull","amazon":null},"score":{"value":null,"scale":10,"ratings":14,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":54,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:the-history-of-the-runestaff","slug":"the-history-of-the-runestaff","title":"The History of the Runestaff","position":1,"volumes":7,"api":"https://openbookrank.com/api/v1/series/the-history-of-the-runestaff.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"The Jewel in the Skull\" by Michael Moorcock 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"}