{"id":"obr:work:secrets-of-the-dragon-sanctuary","slug":"secrets-of-the-dragon-sanctuary","url":"https://openbookrank.com/en/book/secrets-of-the-dragon-sanctuary","urls":{"en":"https://openbookrank.com/en/book/secrets-of-the-dragon-sanctuary","fr":"https://openbookrank.com/fr/livre/secrets-of-the-dragon-sanctuary"},"title":"Fablehaven: Secrets of the Dragon Sanctuary","titles":{"en":"Fablehaven: Secrets of the Dragon Sanctuary","pl":"Baśniobór: Tajemnice smoczego azylu","de":"Die Zuflucht der Drachen","es":"Los Secretos de la Reserva de Dragones","fr":"Le Temple des dragons","sv":"Draktemplets hemlighet"},"author":{"id":"obr:author:brandon-mull","name":"Brandon Mull","api":"https://openbookrank.com/api/v1/authors/brandon-mull.json"},"year":2009,"pages":535,"originalLanguage":"en","identifiers":{"wikidata":"Q5427932","openLibrary":"OL15069174W","isbn13":"9780606106856","isbns":["9780606106856","9788499183565","9788377478950"],"isbnByLanguage":{"en":"9780606106856","es":"9788499183565","pl":"9788377478950"},"googleBooks":"wFSGEQAAQBAJ","hardcover":"secrets-of-the-dragon-sanctuary-2009","amazon":{"en":"0606106855","es":"8499183565","pl":"8377478951","fr":"2266245244"}},"score":{"value":8.12,"scale":10,"ratings":153,"confidence":0.51,"rawAverage":8.27,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8.18,"ratings":11,"weight":0.072},{"id":"hardcover","name":"Hardcover","average":8.28,"ratings":142,"weight":0.928}],"ranks":[{"category":"middle-grade","name":"Middle grade","rank":25,"url":"https://openbookrank.com/en/ranking/middle-grade","api":"https://openbookrank.com/api/v1/rankings/middle-grade.json"},{"category":"fantasy","name":"Fantasy","rank":402,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":82,"wikipediaPageviews":3878,"editions":0},"series":{"id":"obr:series:fablehaven","slug":"fablehaven","title":"Fablehaven","position":null,"volumes":5,"api":"https://openbookrank.com/api/v1/series/fablehaven.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:keys-to-the-demon-prison","title":"Fablehaven: Keys to the Demon Prison","author":"Brandon Mull","score":8.15,"api":"https://openbookrank.com/api/v1/books/keys-to-the-demon-prison.json"},{"id":"obr:work:grip-of-the-shadow-plague","title":"Fablehaven: Grip of the Shadow Plague","author":"Brandon Mull","score":8.16,"api":"https://openbookrank.com/api/v1/books/grip-of-the-shadow-plague.json"},{"id":"obr:work:a-world-without-heroes","title":"Beyonders: A World Without Heroes","author":"Brandon Mull","score":8,"api":"https://openbookrank.com/api/v1/books/a-world-without-heroes.json"},{"id":"obr:work:wrath-of-the-triple-goddess","title":"Wrath of the Triple Goddess","author":"Rick Riordan","score":8,"api":"https://openbookrank.com/api/v1/books/wrath-of-the-triple-goddess.json"},{"id":"obr:work:cemetery-boys","title":"Cemetery Boys","author":"Aiden Thomas","score":8.27,"api":"https://openbookrank.com/api/v1/books/cemetery-boys.json"},{"id":"obr:work:the-girl-who-circumnavigated-fairyland-in-a-ship-of-her-own-making","title":"The Girl Who Circumnavigated Fairyland in a Ship of Her Own Making","author":"Catherynne M. Valente","score":7.95,"api":"https://openbookrank.com/api/v1/books/the-girl-who-circumnavigated-fairyland-in-a-ship-of-her-own-making.json"}],"citation":"According to BookRank (openbookrank.com), \"Fablehaven: Secrets of the Dragon Sanctuary\" by Brandon Mull scores 8.12/10 from 153 reader ratings, #25 in Middle grade (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}