{"id":"obr:work:heartfire","slug":"heartfire","url":"https://openbookrank.com/en/book/heartfire","urls":{"en":"https://openbookrank.com/en/book/heartfire","pl":"https://openbookrank.com/pl/ksiazka/heartfire","fr":"https://openbookrank.com/fr/livre/heartfire"},"title":"Heartfire","titles":{"en":"Heartfire","pl":"Płomień Serca","es":"Fuego del corazón","fr":"Flammes de vie","uk":"Серцевий вогонь"},"author":{"id":"obr:author:orson-scott-card","name":"Orson Scott Card","api":"https://openbookrank.com/api/v1/authors/orson-scott-card.json"},"year":1998,"pages":350,"originalLanguage":"en","identifiers":{"wikidata":"Q3042041","openLibrary":"OL38022905W","isbn13":"9780812509243","isbns":["9780812509243"],"isbnByLanguage":{"en":"9780812509243"},"googleBooks":"Q9PtsAIlZ0sC","hardcover":"heartfire","amazon":{"en":"0812509242"}},"score":{"value":7.65,"scale":10,"ratings":63,"confidence":0.3,"rawAverage":6.94,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"google","name":"Google Books","average":7,"ratings":6,"weight":0.095},{"id":"hardcover","name":"Hardcover","average":6.93,"ratings":57,"weight":0.905}],"ranks":[{"category":"fantasy","name":"Fantasy","rank":1216,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":70,"wikipediaPageviews":2288,"editions":0},"series":{"id":"obr:series:the-tales-of-alvin-maker","slug":"the-tales-of-alvin-maker","title":"The Tales of Alvin Maker","position":5,"volumes":7,"api":"https://openbookrank.com/api/v1/series/the-tales-of-alvin-maker.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:nights-master","title":"Night's Master","author":"Tanith Lee","score":7.65,"api":"https://openbookrank.com/api/v1/books/nights-master.json"},{"id":"obr:work:with-a-tangled-skein","title":"With a Tangled Skein","author":"Piers Anthony","score":7.65,"api":"https://openbookrank.com/api/v1/books/with-a-tangled-skein.json"},{"id":"obr:work:the-lunatic-cafe","title":"The Lunatic Cafe","author":"Laurell K. Hamilton","score":7.65,"api":"https://openbookrank.com/api/v1/books/the-lunatic-cafe.json"},{"id":"obr:work:the-mummy","title":"The Mummy, or Ramses the Damned","author":"Anne Rice","score":7.66,"api":"https://openbookrank.com/api/v1/books/the-mummy.json"},{"id":"obr:work:crewel-lye-a-caustic-yarn","title":"Crewel Lye: A Caustic Yarn","author":"Piers Anthony","score":7.66,"api":"https://openbookrank.com/api/v1/books/crewel-lye-a-caustic-yarn.json"},{"id":"obr:work:pyramids","title":"Pyramids","author":"Terry Pratchett","score":7.64,"api":"https://openbookrank.com/api/v1/books/pyramids.json"}],"citation":"According to BookRank (openbookrank.com), \"Heartfire\" by Orson Scott Card scores 7.65/10 from 63 reader ratings, #1216 in Fantasy (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}