{"id":"obr:work:the-blood-of-olympus","slug":"the-blood-of-olympus","url":"https://openbookrank.com/en/book/the-blood-of-olympus","urls":{"en":"https://openbookrank.com/en/book/the-blood-of-olympus","de":"https://openbookrank.com/de/buch/the-blood-of-olympus","es":"https://openbookrank.com/es/libro/the-blood-of-olympus","fr":"https://openbookrank.com/fr/livre/the-blood-of-olympus","it":"https://openbookrank.com/it/libro/the-blood-of-olympus","nl":"https://openbookrank.com/nl/boek/the-blood-of-olympus","pt":"https://openbookrank.com/pt/livro/the-blood-of-olympus"},"title":"The Blood of Olympus","titles":{"en":"The Blood of Olympus","pl":"Krew Olimpu","de":"Helden des Olymp: Das Blut des Olymp","es":"La sangre del Olimpo","fr":"Le Sang de l'Olympe","it":"Eroi dell'Olimpo: il sangue dell'Olimpo","pt":"O Sangue do Olimpo","nl":"Het Bloed van Olympus","sv":"Olympens blod","uk":"Кров Олімпу"},"author":{"id":"obr:author:rick-riordan","name":"Rick Riordan","api":"https://openbookrank.com/api/v1/authors/rick-riordan.json"},"year":2014,"pages":528,"originalLanguage":"en","identifiers":{"wikidata":"Q17985964","openLibrary":"OL17059943W","isbn13":"9781410472861","isbns":["9781410472861"],"isbnByLanguage":{},"googleBooks":"1P-doAEACAAJ","hardcover":"the-blood-of-olympus","amazon":{"en":"1410472868","fr":"2226258914"}},"score":{"value":8.37,"scale":10,"ratings":897,"confidence":0.859,"rawAverage":8.44,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8.91,"ratings":97,"weight":0.108},{"id":"hardcover","name":"Hardcover","average":8.39,"ratings":800,"weight":0.892}],"ranks":[{"category":"mythology","name":"Myths & legends","rank":5,"url":"https://openbookrank.com/en/ranking/mythology","api":"https://openbookrank.com/api/v1/rankings/mythology.json"},{"category":"adventure","name":"Adventure","rank":54,"url":"https://openbookrank.com/en/ranking/adventure","api":"https://openbookrank.com/api/v1/rankings/adventure.json"},{"category":"middle-grade","name":"Middle grade","rank":56,"url":"https://openbookrank.com/en/ranking/middle-grade","api":"https://openbookrank.com/api/v1/rankings/middle-grade.json"},{"category":"fantasy","name":"Fantasy","rank":164,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":97,"wikipediaPageviews":46394,"editions":38},"series":{"id":"obr:series:the-heroes-of-olympus","slug":"the-heroes-of-olympus","title":"The Heroes of Olympus","position":5,"volumes":5,"api":"https://openbookrank.com/api/v1/series/the-heroes-of-olympus.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:the-battle-of-the-labyrinth","title":"The Battle of the Labyrinth","author":"Rick Riordan","score":8.48,"api":"https://openbookrank.com/api/v1/books/the-battle-of-the-labyrinth.json"},{"id":"obr:work:the-tower-of-nero","title":"The Tower of Nero","author":"Rick Riordan","score":8.42,"api":"https://openbookrank.com/api/v1/books/the-tower-of-nero.json"},{"id":"obr:work:the-tyrants-tomb","title":"The Tyrant's Tomb","author":"Rick Riordan","score":8.29,"api":"https://openbookrank.com/api/v1/books/the-tyrants-tomb.json"},{"id":"obr:work:the-serpents-shadow","title":"The Serpent's Shadow","author":"Rick Riordan","score":8.11,"api":"https://openbookrank.com/api/v1/books/the-serpents-shadow.json"},{"id":"obr:work:the-throne-of-fire-30f3e","title":"The Throne of Fire","author":"Rick Riordan","score":8.03,"api":"https://openbookrank.com/api/v1/books/the-throne-of-fire-30f3e.json"},{"id":"obr:work:the-hidden-oracle","title":"The Hidden Oracle","author":"Rick Riordan","score":7.95,"api":"https://openbookrank.com/api/v1/books/the-hidden-oracle.json"}],"citation":"According to BookRank (openbookrank.com), \"The Blood of Olympus\" by Rick Riordan scores 8.37/10 from 897 reader ratings, #5 in Myths & legends (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}