{"id":"obr:work:the-thirteen-problems","slug":"the-thirteen-problems","url":"https://openbookrank.com/en/book/the-thirteen-problems","urls":{"en":"https://openbookrank.com/en/book/the-thirteen-problems","pl":"https://openbookrank.com/pl/ksiazka/the-thirteen-problems","de":"https://openbookrank.com/de/buch/the-thirteen-problems","es":"https://openbookrank.com/es/libro/the-thirteen-problems","fr":"https://openbookrank.com/fr/livre/the-thirteen-problems","it":"https://openbookrank.com/it/libro/the-thirteen-problems","nl":"https://openbookrank.com/nl/boek/the-thirteen-problems","sv":"https://openbookrank.com/sv/bok/the-thirteen-problems","ja":"https://openbookrank.com/ja/hon/the-thirteen-problems","pt":"https://openbookrank.com/pt/livro/the-thirteen-problems","zh-hant":"https://openbookrank.com/zh-hant/tushu/the-thirteen-problems"},"title":"The Thirteen Problems","titles":{"en":"The Thirteen Problems","pl":"Trzynaście zagadek","de":"Der Dienstagabend-Klub","es":"Miss Marple y trece problemas","fr":"Miss Marple au Club du Mardi","it":"Miss Marple e i tredici problemi","pt":"The Thirteen Problems","nl":"The Thirteen Problems","sv":"Miss Marples mysterier","uk":"Тринадцять загадкових випадків","ja":"火曜クラブ","ko":"열세 가지 수수께끼","zh":"死亡草","zh-hant":"13個難題"},"author":{"id":"obr:author:agatha-christie","name":"Agatha Christie","api":"https://openbookrank.com/api/v1/authors/agatha-christie.json"},"year":1932,"pages":222,"originalLanguage":"en","identifiers":{"wikidata":"Q934396","openLibrary":"OL471921W","isbn13":"9780008612023","isbns":["9780008612023","9798481665443","9788804519201","9782702478844","9789504908456","9788327157034"],"isbnByLanguage":{"de":"9798481665443","it":"9788804519201","en":"9780008612023","fr":"9782702478844","es":"9789504908456","pl":"9788327157034"},"googleBooks":"IX2eax18FHEC","hardcover":"the-thirteen-problems","amazon":{"en":"0008612021","it":"8804519207","fr":"2702478840","es":"9504908454","pl":"8327157035"}},"score":{"value":7.57,"scale":10,"ratings":125,"confidence":0.46,"rawAverage":7.5,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":7.67,"ratings":12,"weight":0.096},{"id":"hardcover","name":"Hardcover","average":7.48,"ratings":113,"weight":0.904}],"ranks":[{"category":"crime","name":"Crime & mystery","rank":327,"url":"https://openbookrank.com/en/ranking/crime","api":"https://openbookrank.com/api/v1/rankings/crime.json"}],"popularity":{"ratingsPercentile":80,"wikipediaPageviews":44220,"editions":93},"series":null,"awards":[],"adaptations":[],"similar":[{"id":"obr:work:the-thin-man","title":"The Thin Man","author":"Dashiell Hammett","score":7.57,"api":"https://openbookrank.com/api/v1/books/the-thin-man.json"},{"id":"obr:work:clouds-of-witness","title":"Clouds of Witness","author":"Dorothy L. Sayers","score":7.57,"api":"https://openbookrank.com/api/v1/books/clouds-of-witness.json"},{"id":"obr:work:the-maltese-falcon","title":"The Maltese Falcon","author":"Dashiell Hammett","score":7.58,"api":"https://openbookrank.com/api/v1/books/the-maltese-falcon.json"},{"id":"obr:work:towards-zero","title":"Towards Zero","author":"Agatha Christie","score":7.58,"api":"https://openbookrank.com/api/v1/books/towards-zero.json"},{"id":"obr:work:the-daughter-of-time","title":"The Daughter of Time","author":"Josephine Tey","score":7.58,"api":"https://openbookrank.com/api/v1/books/the-daughter-of-time.json"},{"id":"obr:work:the-secret-adversary","title":"The Secret Adversary","author":"Agatha Christie","score":7.58,"api":"https://openbookrank.com/api/v1/books/the-secret-adversary.json"}],"citation":"According to BookRank (openbookrank.com), \"The Thirteen Problems\" by Agatha Christie scores 7.57/10 from 125 reader ratings, #327 in Crime & mystery (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}