{"id":"obr:work:jack-pumpkinhead-of-oz","slug":"jack-pumpkinhead-of-oz","url":"https://openbookrank.com/en/book/jack-pumpkinhead-of-oz","urls":{"en":"https://openbookrank.com/en/book/jack-pumpkinhead-of-oz","pt":"https://openbookrank.com/pt/livro/jack-pumpkinhead-of-oz"},"title":"Jack Pumpkinhead of Oz","titles":{"en":"Jack Pumpkinhead of Oz","nl":"Jack Pumpkinhead of Oz","pt":"Jack Pumpkinhead of Oz"},"author":{"id":"obr:author:l-frank-baum","name":"L. Frank Baum","api":"https://openbookrank.com/api/v1/authors/l-frank-baum.json"},"year":1929,"pages":null,"originalLanguage":null,"identifiers":{"wikidata":"Q6114693","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"jack-pumpkinhead-of-oz-1f80f5b6-7894-4cd5-8ed1-d8b89bb8eb27","amazon":null},"score":{"value":null,"scale":10,"ratings":0,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":0,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:oz-book-series","slug":"oz-book-series","title":"Oz book series","position":null,"volumes":52,"api":"https://openbookrank.com/api/v1/series/oz-book-series.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Jack Pumpkinhead of Oz\" by L. Frank Baum 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"}