{"id":"obr:work:warcross","slug":"warcross","url":"https://openbookrank.com/en/book/warcross","urls":{"en":"https://openbookrank.com/en/book/warcross"},"title":"Warcross","titles":{"en":"Warcross","pl":"Warcross","de":"Warcross","es":"Warcross","fr":"Warcross","it":"Warcross","pt":"Warcross","nl":"Warcross","sv":"Warcross","uk":"Warcross","ja":"Warcross","ko":"Warcross","zh":"Warcross","zh-hant":"Warcross"},"author":{"id":"obr:author:marie-lu","name":"Marie Lu","api":"https://openbookrank.com/api/v1/authors/marie-lu.json"},"year":2017,"pages":416,"originalLanguage":"en","identifiers":{"wikidata":"Q85814345","openLibrary":"OL19667350W","isbn13":"9781536448931","isbns":["9781536448931","9788365830630","9789877473421"],"isbnByLanguage":{"en":"9781536448931","pl":"9788365830630","es":"9789877473421"},"googleBooks":"II_fDQAAQBAJ","hardcover":"warcross","amazon":{"pl":"8365830639","es":"9877473429"}},"score":{"value":7.65,"scale":10,"ratings":349,"confidence":0.704,"rawAverage":7.58,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8,"ratings":9,"weight":0.026},{"id":"hardcover","name":"Hardcover","average":7.57,"ratings":340,"weight":0.974}],"ranks":[{"category":"young-adult","name":"Young adult","rank":288,"url":"https://openbookrank.com/en/ranking/young-adult","api":"https://openbookrank.com/api/v1/rankings/young-adult.json"}],"popularity":{"ratingsPercentile":91,"wikipediaPageviews":7910,"editions":18},"series":null,"awards":[],"adaptations":[],"similar":[{"id":"obr:work:ark-angel","title":"Ark Angel","author":"Anthony Horowitz","score":7.65,"api":"https://openbookrank.com/api/v1/books/ark-angel.json"},{"id":"obr:work:leah-on-the-offbeat","title":"Leah on the Offbeat","author":"Becky Albertalli","score":7.65,"api":"https://openbookrank.com/api/v1/books/leah-on-the-offbeat.json"},{"id":"obr:work:destined","title":"Destined","author":"Kristin Cast","score":7.65,"api":"https://openbookrank.com/api/v1/books/destined.json"},{"id":"obr:work:looking-for-alaska","title":"Looking for Alaska","author":"John Green","score":7.66,"api":"https://openbookrank.com/api/v1/books/looking-for-alaska.json"},{"id":"obr:work:leviathan-q3272008","title":"Leviathan","author":"Scott Westerfeld","score":7.66,"api":"https://openbookrank.com/api/v1/books/leviathan-q3272008.json"},{"id":"obr:work:p-s-i-still-love-you","title":"P.S. I Still Love You","author":"Jenny Han","score":7.66,"api":"https://openbookrank.com/api/v1/books/p-s-i-still-love-you.json"}],"citation":"According to BookRank (openbookrank.com), \"Warcross\" by Marie Lu scores 7.65/10 from 349 reader ratings, #288 in Young adult (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}