{"id":"obr:work:the-blood-of-olympus-the-graphic-novel","slug":"the-blood-of-olympus-the-graphic-novel","url":"https://openbookrank.com/en/book/the-blood-of-olympus-the-graphic-novel","urls":{"en":"https://openbookrank.com/en/book/the-blood-of-olympus-the-graphic-novel"},"title":"The Blood of Olympus The Graphic Novel","titles":{"en":"The Blood of Olympus The Graphic Novel"},"author":{"id":"obr:author:rick-riordan","name":"Rick Riordan","api":"https://openbookrank.com/api/v1/authors/rick-riordan.json"},"year":null,"pages":null,"originalLanguage":null,"identifiers":{"wikidata":null,"openLibrary":"OL45954475W","isbn13":"9798295206443","isbns":["9798295206443"],"isbnByLanguage":{"en":"9798295206443"},"googleBooks":null,"hardcover":"the-blood-of-olympus","amazon":null},"score":{"value":8.29,"scale":10,"ratings":655,"confidence":0.781,"rawAverage":8.36,"method":"bayesian-weighted-average","priorWeight":184,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"hardcover","name":"Hardcover","average":8.36,"ratings":655,"weight":1}],"ranks":[{"category":"fantasy","name":"Fantasy","rank":141,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"},{"category":"middle-grade","name":"Middle grade","rank":15,"url":"https://openbookrank.com/en/ranking/middle-grade","api":"https://openbookrank.com/api/v1/rankings/middle-grade.json"}],"popularity":{"ratingsPercentile":95,"wikipediaPageviews":0,"editions":0},"series":null,"awards":[],"adaptations":[],"similar":[{"id":"obr:work:coraline","title":"Coraline","author":"Neil Gaiman","score":8.29,"api":"https://openbookrank.com/api/v1/books/coraline.json"},{"id":"obr:work:kings-of-the-wyld","title":"Kings of the Wyld","author":"Nicholas Eames","score":8.29,"api":"https://openbookrank.com/api/v1/books/kings-of-the-wyld.json"},{"id":"obr:work:reaper-man","title":"Reaper Man","author":"Terry Pratchett","score":8.29,"api":"https://openbookrank.com/api/v1/books/reaper-man.json"},{"id":"obr:work:rule-of-wolves","title":"Rule of Wolves","author":"Leigh Bardugo","score":8.29,"api":"https://openbookrank.com/api/v1/books/rule-of-wolves.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-queen-of-nothing","title":"The Queen of Nothing","author":"Holly Black","score":8.29,"api":"https://openbookrank.com/api/v1/books/the-queen-of-nothing.json"}],"citation":"According to BookRank (openbookrank.com), \"The Blood of Olympus The Graphic Novel\" by Rick Riordan scores 8.29/10 from 655 reader ratings, #15 in Middle grade (snapshot 2026-09-21).","snapshot":"2026-09-21","license":"CC-BY-4.0"}