{"id":"obr:work:the-castle-of-adventure","slug":"the-castle-of-adventure","url":"https://openbookrank.com/en/book/the-castle-of-adventure","urls":{"en":"https://openbookrank.com/en/book/the-castle-of-adventure"},"title":"The Castle of Adventure","titles":{"de":"Die Burg der Abenteuer","es":"Aventura en el castillo","fr":"Le Mystère du nid d'aigle","it":"Il castello dell'avventura","nl":"Het kasteel van avontuur","sv":"Spionslottet","en":"The Castle of Adventure"},"author":{"id":"obr:author:enid-blyton","name":"Enid Blyton","api":"https://openbookrank.com/api/v1/authors/enid-blyton.json"},"year":1946,"pages":218,"originalLanguage":null,"identifiers":{"wikidata":"Q7721586","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"the-castle-of-adventure-1946","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":null,"editions":null},"series":{"id":"obr:series:the-adventure-series","slug":"the-adventure-series","title":"The Adventure Series","position":null,"volumes":5,"api":"https://openbookrank.com/api/v1/series/the-adventure-series.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"The Castle of Adventure\" by Enid Blyton 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"}