{"id":"obr:work:ilium","slug":"ilium","url":"https://openbookrank.com/en/book/ilium","urls":{"en":"https://openbookrank.com/en/book/ilium","pl":"https://openbookrank.com/pl/ksiazka/ilium","fr":"https://openbookrank.com/fr/livre/ilium","it":"https://openbookrank.com/it/libro/ilium"},"title":"Ilium","titles":{"en":"Ilium","pl":"Ilion","de":"Ilium","es":"Ilión","fr":"Ilium","it":"Ilium","nl":"Ilium","sv":"Ilium","ja":"イリアム","ko":"일리움"},"author":{"id":"obr:author:dan-simmons","name":"Dan Simmons","api":"https://openbookrank.com/api/v1/authors/dan-simmons.json"},"year":2003,"pages":592,"originalLanguage":"en","identifiers":{"wikidata":"Q2725656","openLibrary":"OL1963271W","isbn13":"9780575087989","isbns":["9780575087989"],"isbnByLanguage":{},"googleBooks":"Rwe4dvg9PLMC","hardcover":"ilium","amazon":{"en":"0575087986"}},"score":{"value":7.76,"scale":10,"ratings":231,"confidence":0.606,"rawAverage":7.76,"method":"bayesian-weighted-average","priorWeight":150,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8.15,"ratings":13,"weight":0.056},{"id":"hardcover","name":"Hardcover","average":7.74,"ratings":218,"weight":0.944}],"ranks":[{"category":"science-fiction","name":"Science fiction","rank":420,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"},{"category":"fantasy","name":"Fantasy","rank":1065,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":86,"wikipediaPageviews":45812,"editions":22},"series":null,"awards":["Locus Award for Best Science Fiction Novel"],"adaptations":[],"similar":[{"id":"obr:work:krondor-3bfc5","title":"Krondor: The Assassins","author":"Raymond E. Feist","score":7.76,"api":"https://openbookrank.com/api/v1/books/krondor-3bfc5.json"},{"id":"obr:work:krondor-the-betrayal","title":"Krondor: The Betrayal","author":"Raymond E. Feist","score":7.75,"api":"https://openbookrank.com/api/v1/books/krondor-the-betrayal.json"},{"id":"obr:work:the-white-dragon","title":"The White Dragon","author":"Anne McCaffrey","score":7.74,"api":"https://openbookrank.com/api/v1/books/the-white-dragon.json"},{"id":"obr:work:the-masterharper-of-pern","title":"The Masterharper of Pern","author":"Anne McCaffrey","score":7.78,"api":"https://openbookrank.com/api/v1/books/the-masterharper-of-pern.json"},{"id":"obr:work:the-skies-of-pern","title":"The Skies of Pern","author":"Anne McCaffrey","score":7.73,"api":"https://openbookrank.com/api/v1/books/the-skies-of-pern.json"},{"id":"obr:work:river-of-blue-fire","title":"River of Blue Fire","author":"Tad Williams","score":7.73,"api":"https://openbookrank.com/api/v1/books/river-of-blue-fire.json"}],"citation":"According to BookRank (openbookrank.com), \"Ilium\" by Dan Simmons scores 7.76/10 from 231 reader ratings, #420 in Science fiction (snapshot 2026-10-12).","snapshot":"2026-10-12","license":"CC-BY-4.0"}