{"id":"obr:work:the-hidden-staircase","slug":"the-hidden-staircase","url":"https://openbookrank.com/en/book/the-hidden-staircase","urls":{"en":"https://openbookrank.com/en/book/the-hidden-staircase","fr":"https://openbookrank.com/fr/livre/the-hidden-staircase"},"title":"The Hidden Staircase","titles":{"en":"The Hidden Staircase","pl":"The Hidden Staircase","de":"Die verborgene Treppe","es":"The Hidden Staircase","fr":"Alice au manoir hanté","it":"The Hidden Staircase","pt":"The Hidden Staircase","nl":"The Hidden Staircase","sv":"The Hidden Staircase"},"author":{"id":"obr:author:carolyn-keene","name":"Carolyn Keene","api":"https://openbookrank.com/api/v1/authors/carolyn-keene.json"},"year":1930,"pages":182,"originalLanguage":"en","identifiers":{"wikidata":"Q2836695","openLibrary":"OL39160W","isbn13":"9780811851398","isbns":["9780811851398"],"isbnByLanguage":{"en":"9780811851398"},"googleBooks":"pTzSfWetOS8C","hardcover":"the-hidden-staircase","amazon":{"en":"0811851397","fr":"2012094791"}},"score":{"value":7.62,"scale":10,"ratings":95,"confidence":0.393,"rawAverage":7.58,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":7.46,"ratings":26,"weight":0.274},{"id":"hardcover","name":"Hardcover","average":7.62,"ratings":69,"weight":0.726}],"ranks":[{"category":"crime","name":"Crime & mystery","rank":280,"url":"https://openbookrank.com/en/ranking/crime","api":"https://openbookrank.com/api/v1/rankings/crime.json"}],"popularity":{"ratingsPercentile":76,"wikipediaPageviews":13259,"editions":43},"series":{"id":"obr:series:nancy-drew-mystery-stories","slug":"nancy-drew-mystery-stories","title":"Nancy Drew Mystery Stories","position":2,"volumes":3,"api":"https://openbookrank.com/api/v1/series/nancy-drew-mystery-stories.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:the-secret-of-the-old-clock","title":"The Secret of the Old Clock","author":"Carolyn Keene","score":7.62,"api":"https://openbookrank.com/api/v1/books/the-secret-of-the-old-clock.json"},{"id":"obr:work:the-little-sister","title":"The Little Sister","author":"Raymond Chandler","score":7.62,"api":"https://openbookrank.com/api/v1/books/the-little-sister.json"},{"id":"obr:work:unnatural-death","title":"Unnatural Death","author":"Dorothy L. Sayers","score":7.62,"api":"https://openbookrank.com/api/v1/books/unnatural-death.json"},{"id":"obr:work:the-mysterious-affair-at-styles","title":"The Mysterious Affair at Styles","author":"Agatha Christie","score":7.63,"api":"https://openbookrank.com/api/v1/books/the-mysterious-affair-at-styles.json"},{"id":"obr:work:red-harvest","title":"Red Harvest","author":"Dashiell Hammett","score":7.63,"api":"https://openbookrank.com/api/v1/books/red-harvest.json"},{"id":"obr:work:4-50-from-paddington","title":"4.50 from Paddington","author":"Agatha Christie","score":7.63,"api":"https://openbookrank.com/api/v1/books/4-50-from-paddington.json"}],"citation":"According to BookRank (openbookrank.com), \"The Hidden Staircase\" by Carolyn Keene scores 7.62/10 from 95 reader ratings, #280 in Crime & mystery (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}