{"id":"obr:work:the-fourth-apprentice","slug":"the-fourth-apprentice","url":"https://openbookrank.com/fr/livre/the-fourth-apprentice","urls":{"fr":"https://openbookrank.com/fr/livre/the-fourth-apprentice","zh-hant":"https://openbookrank.com/zh-hant/tushu/the-fourth-apprentice"},"title":"The Fourth Apprentice","titles":{"de":"WarriorCats","pl":"Czwarty uczeń","fr":"La Quatrième Apprentie","nl":"The Fourth Apprentice","sv":"Den fjärde lärlingen","en":"The Fourth Apprentice","zh":"第四见习生"},"author":{"id":"obr:author:erin-hunter","name":"Erin Hunter","api":"https://openbookrank.com/api/v1/authors/erin-hunter.json"},"year":null,"pages":302,"originalLanguage":null,"identifiers":{"wikidata":"Q7735057","openLibrary":null,"isbn13":"9780061555091","isbns":["9780061555091"],"isbnByLanguage":{},"googleBooks":null,"hardcover":"the-fourth-apprentice","amazon":null},"score":{"value":null,"scale":10,"ratings":32,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":62,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:warriors","slug":"warriors","title":"Warriors","position":19,"volumes":30,"api":"https://openbookrank.com/api/v1/series/warriors.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"The Fourth Apprentice\" by Erin Hunter 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"}