{"schema_version":"bf_book_companion_v1","release_id":"20260418T162306Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/0375826696?tag=bookfrontier-20","asin":"0375826696","authors":["Christopher Paolini"],"book_id":"9780375826696","canonical_url":"https://bookfrontier.com/books/eragon-0375826696","cover_image_url":"https://img.bookfrontier.com/9780375826696.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","description":"Don’t miss the eagerly anticipated epic new fantasy from Christopher Paolini— Murtagh ! A new adventure hatches in Book One of the Inheritance Cycle, perfect for fans of Lord of the Rings! This New York Times bestselling series has sold over 40 million copies and is an international fantasy sensation. \"Christopher Paolini is a true rarity.\" — The Washington Post When fifteen-year-old Eragon finds a polished blue stone in the forest, he thinks it is the lucky discovery of a poor farm boy. But when the stone brings a dragon hatchling, Eragon soon realizes he has stumbled upon a legacy nearly as old as the Empire itself. Overnight his simple life is shattered, and, gifted with only an ancient sword, a loyal dragon, and sage advice from an old storyteller, Eragon is soon swept into a dangerous tapestry of magic, glory, and power. Now his choices could save—or destroy—the Empire. This updated edition of Eragon includes: · A sneak peek of Murtagh · One section of a brand-new Alagaësia map by Christopher, with a unique code that will unlock a different piece of exclusive digital content. Collect all 4 books in the Inheritance Cycle to see the full map and unlock all bonus content! · A redesigned cover using the iconic original art","forthcoming":false,"isbn13":"9780375826696","publication_date":"20050426","publisher":"Random House Children's Books","slug":"eragon","subtitle":"Book I","title":"Eragon"},"discovery":{"categories":{"all":[{"bisac_code":"YAF002030","confidence_band":"medium","label":"YA Mythical Creature Stories","score":0.7836,"source":"bisac_hint_model"},{"bisac_code":"FIC009120","confidence_band":"medium","label":"Dragons & Mythic Creatures","score":0.7603,"source":"bisac_hint_model"},{"bisac_code":"YAF019030","confidence_band":"medium","label":"Epic YA Fantasy","score":0.7483,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"YAF002030","confidence_band":"medium","label":"YA Mythical Creature Stories","score":0.7836,"source":"bisac_hint_model"},{"bisac_code":"FIC009120","confidence_band":"medium","label":"Dragons & Mythic Creatures","score":0.7603,"source":"bisac_hint_model"},{"bisac_code":"YAF019030","confidence_band":"medium","label":"Epic YA Fantasy","score":0.7483,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"YAF001000","confidence_band":"high","label":"YA Adventure","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF019030","confidence_band":"high","label":"Epic YA Fantasy","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF053000","confidence_band":"high","label":"Royalty Stories for Teens","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"YA Mythical Creature Stories","score":0.7836,"slug":"ya-mythical-creature-stories"},{"label":"Dragons & Mythic Creatures","score":0.7603,"slug":"dragons-mythic-creatures"},{"label":"Epic YA Fantasy","score":0.7483,"slug":"epic-ya-fantasy"}],"reader_fit":["young adults interested in fantasy adventures","readers who enjoy coming-of-age stories with mythical creatures"],"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":["Gerard Doyle","Christopher Paolini","Listening Library","& 0 more"],"book_id":"9780375856112","cover_image_url":"https://img.bookfrontier.com/9780375856112.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":20.4182,"title":"Inheritance","url":"https://bookfrontier.com/books/9780375856112"},{"authors":["S.F. Williamson"],"book_id":"9780063353817","cover_image_url":"https://img.bookfrontier.com/9780063353817.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":18.0202,"title":"A Language of Dragons","url":"https://bookfrontier.com/books/9780063353817"},{"authors":["Struan Murray"],"book_id":"9798217113217","cover_image_url":"https://img.bookfrontier.com/9798217113217.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":17.3705,"title":"Dragonborn","url":"https://bookfrontier.com/books/9798217113217"},{"authors":["S. F. Williamson"],"book_id":"9780063353862","cover_image_url":"https://img.bookfrontier.com/9780063353862.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":15.5703,"title":"A War of Wyverns","url":"https://bookfrontier.com/books/9780063353862"},{"authors":["Kristen Ciccarelli","Pearl Mackie","HarperCollins","& 0 more"],"book_id":"9780062567994","cover_image_url":"https://img.bookfrontier.com/9780062567994.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":15.5457,"title":"The Last Namsara","url":"https://bookfrontier.com/books/9780062567994"},{"authors":["Meredith Ann Pierce"],"book_id":"9780142500743","cover_image_url":"https://img.bookfrontier.com/9780142500743.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":15.5139,"title":"The Son of Summer Stars","url":"https://bookfrontier.com/books/9780142500743"},{"authors":["Sasha E. Sloan"],"book_id":"9781368117517","cover_image_url":"https://img.bookfrontier.com/9781368117517.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":15.1328,"title":"The Ruins Beneath US","url":"https://bookfrontier.com/books/9781368117517"},{"authors":["Sarah A. Parker"],"book_id":"9780063415898","cover_image_url":"https://img.bookfrontier.com/9780063415898.jpg?v=20260418T162306Z%3A2026-04-19T10%3A16%3A55Z","score":14.7787,"title":"The Ballad of Falling Dragons","url":"https://bookfrontier.com/books/9780063415898"}],"topics":[{"evidence_refs":["keyword:fantasy books"],"label":"Fantasy","score":0.4395,"slug":"fantasy"},{"evidence_refs":["keyword:books for 12 year old boys"],"label":"Year","score":0.2527,"slug":"year"},{"evidence_refs":["keyword:dragon books for adults"],"label":"Adults","score":0.2187,"slug":"adults"},{"evidence_refs":["keyword:books for 12 year old boys"],"label":"Boys","score":0.1423,"slug":"boys"},{"evidence_refs":["keyword:fantasy books for teens"],"label":"Teens","score":0.104,"slug":"teens"}],"what_you_get":["Themes: magic, power, legacy.","Pacing: steady blend of plot and character.","Story elements: dragon rider, chosen one, ancient sword."]},"llm_signals":{"confidence":0.9,"pacing":"steady","reader_fit":["young adults interested in fantasy adventures","readers who enjoy coming-of-age stories with mythical creatures"],"themes":["magic","power","legacy"],"tropes":["dragon rider","chosen one","ancient sword"]},"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":true,"similarity_seed":true},"stats":{"amazon_ratings_count":17685,"goodreads_ratings_count":1957783,"goodreads_reviews_count":33014,"quality_score":1}}