{"id":"obr:work:old-mans-cave","slug":"old-mans-cave","url":"https://openbookrank.com/en/book/old-mans-cave","urls":{"en":"https://openbookrank.com/en/book/old-mans-cave"},"title":"Old Man's Cave","titles":{"es":"La cueva del anciano","en":"Old Man's Cave","fr":"La caverne du vieil homme"},"author":{"id":"obr:author:null","name":"Jeff Smith","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":1999,"pages":128,"originalLanguage":null,"identifiers":{"wikidata":"Q7084448","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"old-mans-cave","amazon":null},"score":{"value":null,"scale":10,"ratings":5,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":45,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:bone","slug":"bone","title":"Bone","position":6,"volumes":9,"api":"https://openbookrank.com/api/v1/series/bone.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Old Man's Cave\" by Jeff Smith 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"}