{"id":"obr:work:the-darkest-hour","slug":"the-darkest-hour","url":"https://openbookrank.com/en/book/the-darkest-hour","urls":{"en":"https://openbookrank.com/en/book/the-darkest-hour","fr":"https://openbookrank.com/fr/livre/the-darkest-hour","zh-hant":"https://openbookrank.com/zh-hant/tushu/the-darkest-hour"},"title":"The Darkest Hour","titles":{"en":"The Darkest Hour","pl":"Czarna godzina","de":"Stunde der Finsternis","es":"La hora más oscura","fr":"Une sombre prophétie","pt":"A Hora Mais Negra","nl":"Vuurproef","sv":"Ödets timma","uk":"Темні часи (Коти-вояки)","zh":"力挽狂澜","zh-hant":"黑暗時刻"},"author":{"id":"obr:author:erin-hunter","name":"Erin Hunter","api":"https://openbookrank.com/api/v1/authors/erin-hunter.json"},"year":2004,"pages":336,"originalLanguage":"en","identifiers":{"wikidata":"Q7729040","openLibrary":"OL5714310W","isbn13":"9780060000073","isbns":["9780060000073"],"isbnByLanguage":{"en":"9780060000073"},"googleBooks":null,"hardcover":"the-darkest-hour","amazon":{"en":"0060000074","de":"3407743823","fr":"2266208179"}},"score":{"value":8.14,"scale":10,"ratings":110,"confidence":0.428,"rawAverage":8.38,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8.87,"ratings":23,"weight":0.209},{"id":"hardcover","name":"Hardcover","average":8.25,"ratings":87,"weight":0.791}],"ranks":[{"category":"adventure","name":"Adventure","rank":28,"url":"https://openbookrank.com/en/ranking/adventure","api":"https://openbookrank.com/api/v1/rankings/adventure.json"},{"category":"children","name":"Children’s books","rank":37,"url":"https://openbookrank.com/en/ranking/childrens-books","api":"https://openbookrank.com/api/v1/rankings/children.json"},{"category":"young-adult","name":"Young adult","rank":82,"url":"https://openbookrank.com/en/ranking/young-adult","api":"https://openbookrank.com/api/v1/rankings/young-adult.json"},{"category":"fantasy","name":"Fantasy","rank":370,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":78,"wikipediaPageviews":2234,"editions":29},"series":{"id":"obr:series:warriors","slug":"warriors","title":"Warriors","position":6,"volumes":30,"api":"https://openbookrank.com/api/v1/series/warriors.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:the-dark-prophecy","title":"The Dark Prophecy","author":"Rick Riordan","score":7.97,"api":"https://openbookrank.com/api/v1/books/the-dark-prophecy.json"},{"id":"obr:work:the-lost-hero","title":"The Lost Hero","author":"Rick Riordan","score":8.18,"api":"https://openbookrank.com/api/v1/books/the-lost-hero.json"},{"id":"obr:work:the-sea-of-monsters","title":"The Sea of Monsters","author":"Rick Riordan","score":8.09,"api":"https://openbookrank.com/api/v1/books/the-sea-of-monsters.json"},{"id":"obr:work:the-chalice-of-the-gods","title":"The Chalice of the Gods","author":"Rick Riordan","score":8.09,"api":"https://openbookrank.com/api/v1/books/the-chalice-of-the-gods.json"},{"id":"obr:work:the-lightning-thief","title":"The Lightning Thief","author":"Rick Riordan","score":8.2,"api":"https://openbookrank.com/api/v1/books/the-lightning-thief.json"},{"id":"obr:work:the-burning-maze","title":"The Burning Maze","author":"Rick Riordan","score":8.22,"api":"https://openbookrank.com/api/v1/books/the-burning-maze.json"}],"citation":"According to BookRank (openbookrank.com), \"The Darkest Hour\" by Erin Hunter scores 8.14/10 from 110 reader ratings, #28 in Adventure (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}