{"schema_version":"bf_book_companion_v1","release_id":"20261010T034321Z-reviewed-full-unique-works","book":{"amazon_purchase_url":"https://www.amazon.com/dp/044847901X?tag=bookfrontie00-20","asin":"044847901X","authors":["Judith St. George"],"book_id":"9780448479019","canonical_url":"https://bookfrontier.com/books/what-was-the-lewis-and-clark-expedition-9780448479019","cover_image_url":"https://img.bookfrontier.com/9780448479019.jpg?v=d62c601f0def1fa7","description":"When Meriwether Lewis, William Clark, and the \"Corp of Discovery\" left St. Louis, Missouri, on May 21, 1804, their mission was to explore the vast, unknown territory acquired a year earlier in the Louisiana Purchase. The travelers hoped to find a waterway that crossed the western half of the United States. They didn't. However, young readers will love this true-life adventure tale of the two-year journey that finally brought the explorers to the Pacific Ocean.","forthcoming":false,"isbn13":"9780448479019","publication_date":"20141016","publisher":"Penguin Young Readers Group","slug":"what-was-the-lewis-and-clark-expedition","subtitle":"","title":"What Was the Lewis and Clark Expedition?"},"discovery":{"categories":{"all":[{"bisac_code":"JNF025200","confidence_band":"medium","label":"19th Century U.S.","score":0.7146,"source":"bisac_hint_model"},{"bisac_code":"JNF025080","confidence_band":"medium","label":"Exploration & Discovery","score":0.7023,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"JNF025200","confidence_band":"medium","label":"19th Century U.S.","score":0.7146,"source":"bisac_hint_model"},{"bisac_code":"JNF025080","confidence_band":"medium","label":"Exploration & Discovery","score":0.7023,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"JNF018040","confidence_band":"high","label":"Native American Life (U.S.)","score":1,"source":"onix_publisher_code"},{"bisac_code":"JNF025080","confidence_band":"high","label":"Exploration & Discovery","score":1,"source":"onix_publisher_code"},{"bisac_code":"JNF025200","confidence_band":"high","label":"19th Century U.S.","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"19th Century U.S.","score":0.7146,"slug":"19th-century-u-s"},{"label":"Exploration & Discovery","score":0.7023,"slug":"exploration-discovery"}],"reader_fit":["Young readers interested in true-life exploration adventures"],"related_lists":[],"series":null,"similar_books":[{"authors":["Allan Wolf"],"book_id":"9780763632885","cover_image_url":"https://img.bookfrontier.com/9780763632885.jpg?v=b73eb5aa3de794dc","score":0.7825,"title":"New Found Land","url":"https://bookfrontier.com/books/9780763632885"},{"authors":["Charles H Bohner"],"book_id":"9780618437184","cover_image_url":"https://img.bookfrontier.com/9780618437184.jpg?v=01f8c72da7d48c79","score":0.7581,"title":"Bold Journey","url":"https://bookfrontier.com/books/9780618437184"},{"authors":["Roland Smith"],"book_id":"9780152026967","cover_image_url":"https://img.bookfrontier.com/9780152026967.jpg?v=6b6dffdd82d1a987","score":0.6786,"title":"The Captain's Dog","url":"https://bookfrontier.com/books/9780152026967"},{"authors":["Joseph Bruchac"],"book_id":"9780152064556","cover_image_url":"https://img.bookfrontier.com/9780152064556.jpg?v=d4cb2e6010c3342c","score":0.6784,"title":"Sacajawea","url":"https://bookfrontier.com/books/9780152064556"},{"authors":["Scott O'Dell"],"book_id":"9780547053165","cover_image_url":"https://img.bookfrontier.com/9780547053165.jpg?v=ba4bf2e9be52174c","score":0.6624,"title":"Streams to the River, River to the Sea","url":"https://bookfrontier.com/books/9780547053165"},{"authors":["Elizabeth Van Steenwyk"],"book_id":"9780873586504","cover_image_url":"https://img.bookfrontier.com/9780873586504.jpg?v=efba899702fe4d1c","score":0.659,"title":"My Name Is York","url":"https://bookfrontier.com/books/9780873586504"},{"authors":["Nathaniel Philbrick"],"book_id":"9780142004838","cover_image_url":"https://img.bookfrontier.com/9780142004838.jpg?v=2216d2e038e9ab67","score":0.6584,"title":"Sea of Glory","url":"https://bookfrontier.com/books/9780142004838"}],"topics":[{"evidence_refs":["keyword:history books for kids"],"label":"Kids","score":1,"slug":"kids"},{"evidence_refs":["keyword:history books for kids"],"label":"History","score":0.4536,"slug":"history"},{"evidence_refs":["keyword:nonfiction books for ages 9 12"],"label":"Ages","score":0.2642,"slug":"ages"}],"what_you_get":["Themes: Exploration of the American West, Historical expedition.","Themes: Kids, History, Ages.","Reading lane: 19th Century U.s. and Exploration & Discovery."]},"llm_signals":{"confidence":0.9,"pacing":"unknown","reader_fit":["Young readers interested in true-life exploration adventures"],"themes":["Exploration of the American West","Historical expedition"],"tropes":[]},"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":true,"similarity_seed":true},"stats":{"amazon_ratings_count":966,"goodreads_ratings_count":531,"goodreads_reviews_count":56,"quality_score":0.9174}}