{"schema_version":"bf_book_companion_v1","release_id":"20260418T162306Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/B071D8QHQN?tag=bookfrontier-20","asin":"B071D8QHQN","authors":["Julie Kagawa","Caitlin Davies","Tristan Morris","MacLeod Andrews","Chris Patton","Blackstone Audio, Inc.","& 3 more"],"book_id":"9780373211975","canonical_url":"https://bookfrontier.com/books/legion-B071D8QHQN","cover_image_url":"https://img.bookfrontier.com/9780373211975.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","description":"Dragons rise and passions burn in book 4 of the groundbreaking modern fantasy series from Julie Kagawa, New York Times bestselling author of The Iron Fey novels. When all seems lost, there is one more thing to give... Dragon hatchling Ember Hill was never prepared to find love at all, let alone with a human former dragonslayer. With Garret dying at her feet after sacrificing his freedom and his life to expose the deepest of betrayals, Ember knows that nothing she was taught by dragon organization Talon is true. About humans, about rogue dragons, about herself. Ember vows to stand against St. George and her own twin brother, Dante—the heir apparent to all of Talon, and the boy who will soon unleash the greatest threat and terror dragonkind has ever known. Talon is poised to conquer the world, and the abominations they have created will take to the skies, bringing blood and death to those who will not yield. With nothing to lose beyond their lives, Ember and her allies prepare for all-out war. Books in the Talon Saga: - Talon - Rogue - Soldier - Legion - Inferno","forthcoming":false,"isbn13":"9780373211975","publication_date":"20170425","publisher":"Harlequin","slug":"legion","subtitle":"","title":"Legion"},"discovery":{"categories":{"all":[{"bisac_code":"YAF019030","confidence_band":"medium","label":"Epic YA Fantasy","score":0.8154,"source":"bisac_hint_model"},{"bisac_code":"YAF051060","confidence_band":"medium","label":"Christian Fantasy YA","score":0.8094,"source":"bisac_hint_model"},{"bisac_code":"FIC009120","confidence_band":"medium","label":"Dragons & Mythic Creatures","score":0.8088,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"YAF019030","confidence_band":"medium","label":"Epic YA Fantasy","score":0.8154,"source":"bisac_hint_model"},{"bisac_code":"YAF051060","confidence_band":"medium","label":"Christian Fantasy YA","score":0.8094,"source":"bisac_hint_model"},{"bisac_code":"FIC009120","confidence_band":"medium","label":"Dragons & Mythic Creatures","score":0.8088,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"YAF001000","confidence_band":"high","label":"YA Adventure","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF018070","confidence_band":"high","label":"YA Sibling Stories","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF019010","confidence_band":"high","label":"Contemporary YA Fantasy","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF019020","confidence_band":"high","label":"Dark YA Fantasy","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF045000","confidence_band":"high","label":"Paranormal & Supernatural for Teens","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF052050","confidence_band":"high","label":"Paranormal YA Romance","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF056030","confidence_band":"high","label":"YA Sci-Fi Romance","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF065000","confidence_band":"high","label":"Vampires","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Epic YA Fantasy","score":0.8154,"slug":"epic-ya-fantasy"},{"label":"Christian Fantasy YA","score":0.8094,"slug":"christian-fantasy-ya"},{"label":"Dragons & Mythic Creatures","score":0.8088,"slug":"dragons-mythic-creatures"}],"reader_fit":["Good for readers who enjoy Epic YA Fantasy","Good for readers interested in fantasy","Good for fans of Fantasy"],"related_lists":[{"intro":"","slug":"shelf-yaf019030-fantasy-epic","title":"Fantasy Epic Books (young Adult)","url":"https://bookfrontier.com/lists/shelf-yaf019030-fantasy-epic"}],"series":null,"similar_books":[{"authors":["Julie Kagawa"],"book_id":"9781335418630","cover_image_url":"https://img.bookfrontier.com/9781335418630.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":15.1052,"title":"The Iron Raven","url":"https://bookfrontier.com/books/9781335418630"},{"authors":["Jonathan Strahan","Naomi Novik","Holly Black","Orson Scott Card"],"book_id":"9781597802635","cover_image_url":"https://img.bookfrontier.com/9781597802635.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":14.9365,"title":"Wings of Fire","url":"https://bookfrontier.com/books/9781597802635"},{"authors":["Sarah A. Parker"],"book_id":"9780063415898","cover_image_url":"https://img.bookfrontier.com/9780063415898.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":14.8948,"title":"The Ballad of Falling Dragons","url":"https://bookfrontier.com/books/9780063415898"},{"authors":["R. F. Kuang"],"book_id":"9780062662644","cover_image_url":"https://img.bookfrontier.com/9780062662644.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":14.8343,"title":"The Burning God","url":"https://bookfrontier.com/books/9780062662644"},{"authors":["Danielle L. Jensen"],"book_id":"9781250290823","cover_image_url":"https://img.bookfrontier.com/9781250290823.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":14.0785,"title":"Scorched Earth","url":"https://bookfrontier.com/books/9781250290823"},{"authors":["S.F. Williamson"],"book_id":"9780063353817","cover_image_url":"https://img.bookfrontier.com/9780063353817.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":12.581,"title":"A Language of Dragons","url":"https://bookfrontier.com/books/9780063353817"},{"authors":["S. F. Williamson"],"book_id":"9780063353862","cover_image_url":"https://img.bookfrontier.com/9780063353862.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":12.5285,"title":"A War of Wyverns","url":"https://bookfrontier.com/books/9780063353862"},{"authors":["Rebecca Yarros"],"book_id":"9781649377371","cover_image_url":"https://img.bookfrontier.com/9781649377371.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":12.5222,"title":"Fourth Wing","url":"https://bookfrontier.com/books/9781649377371"}],"topics":[{"evidence_refs":["keyword:fantasy"],"label":"Fantasy","score":0.4805,"slug":"fantasy"},{"evidence_refs":["keyword:ya contemporary romance"],"label":"Contemporary","score":0.1363,"slug":"contemporary"},{"evidence_refs":["keyword:series"],"label":"Series","score":0.1313,"slug":"series"},{"evidence_refs":["keyword:romantic fantasy"],"label":"Romantic","score":0.1107,"slug":"romantic"},{"evidence_refs":["keyword:secret relationship"],"label":"Relationship","score":0.0572,"slug":"relationship"}],"what_you_get":["Themes: Fantasy, Contemporary, Series.","Reading lane: Epic Ya Fantasy and Christian Fantasy Ya.","Publisher: Harlequin."]},"llm_signals":null,"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":false,"similarity_seed":true},"stats":{"amazon_ratings_count":704,"goodreads_ratings_count":9075,"goodreads_reviews_count":741,"quality_score":0.9683}}