{"id":"obr:work:upper-fourth-at-malory-towers","slug":"upper-fourth-at-malory-towers","url":"https://openbookrank.com/en/book/upper-fourth-at-malory-towers","urls":{"en":"https://openbookrank.com/en/book/upper-fourth-at-malory-towers"},"title":"Upper Fourth at Malory Towers","titles":{"es":"Cuarto curso en Torres de Malory","fr":"La fête secrète","nl":"Pitty als vierde klasser","en":"Upper Fourth at Malory Towers"},"author":{"id":"obr:author:enid-blyton","name":"Enid Blyton","api":"https://openbookrank.com/api/v1/authors/enid-blyton.json"},"year":null,"pages":160,"originalLanguage":null,"identifiers":{"wikidata":"Q112052138","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"upper-fourth-at-malory-towers-1949","amazon":null},"score":{"value":null,"scale":10,"ratings":18,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":56,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:malory-towers","slug":"malory-towers","title":"Malory Towers","position":4,"volumes":5,"api":"https://openbookrank.com/api/v1/series/malory-towers.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Upper Fourth at Malory Towers\" 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"}