{"id":"obr:work:invictus","slug":"invictus","url":"https://openbookrank.com/en/book/invictus","urls":{"en":"https://openbookrank.com/en/book/invictus","es":"https://openbookrank.com/es/libro/invictus","it":"https://openbookrank.com/it/libro/invictus"},"title":"Invictus","titles":{"pl":"Niepokonany","it":"L'armata invincibile","sv":"Segraren","en":"Invictus","es":"Invictus"},"author":{"id":"obr:author:null","name":"Simon Scarrow","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":2016,"pages":400,"originalLanguage":null,"identifiers":{"wikidata":"Q28451925","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"invictus-2016","amazon":null},"score":{"value":null,"scale":10,"ratings":6,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":47,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:eagles-of-the-empire","slug":"eagles-of-the-empire","title":"Eagles of the Empire","position":15,"volumes":22,"api":"https://openbookrank.com/api/v1/series/eagles-of-the-empire.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Invictus\" by Simon Scarrow but does not score it: it has fewer than 50 reader ratings (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}