{"id":"obr:work:the-extraordinary-adventures-of-alfred-kropp","slug":"the-extraordinary-adventures-of-alfred-kropp","url":"https://openbookrank.com/en/book/the-extraordinary-adventures-of-alfred-kropp","urls":{"en":"https://openbookrank.com/en/book/the-extraordinary-adventures-of-alfred-kropp"},"title":"The Extraordinary Adventures of Alfred Kropp","titles":{"fr":"Les aventures extraordinaires d'Alfred Kropp","it":"Le straordinarie avventure di Alfred Kropp","nl":"De waanzinnige avonturen van Alfred Kropp","en":"The Extraordinary Adventures of Alfred Kropp","pl":"Niewiarygodne przygody Alfreda Kroppa"},"author":{"id":"obr:author:rick-yancey","name":"Rick Yancey","api":"https://openbookrank.com/api/v1/authors/rick-yancey.json"},"year":2005,"pages":339,"originalLanguage":"en","identifiers":{"wikidata":"Q7732893","openLibrary":"OL5822720W","isbn13":"9781582346939","isbns":["9781582346939"],"isbnByLanguage":{"en":"9781582346939"},"googleBooks":null,"hardcover":"the-extraordinary-adventures-of-alfred-kropp-6c98468e-e705-491d-a531-a25ed3efa9a1","amazon":null},"score":{"value":null,"scale":10,"ratings":16,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":55,"wikipediaPageviews":219,"editions":21},"series":{"id":"obr:series:alfred-kropp-series","slug":"alfred-kropp-series","title":"Alfred Kropp series","position":1,"volumes":3,"api":"https://openbookrank.com/api/v1/series/alfred-kropp-series.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"The Extraordinary Adventures of Alfred Kropp\" by Rick Yancey 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"}