{"schema_version":"bf_book_companion_v1","release_id":"20261010T034321Z-reviewed-full-unique-works","book":{"amazon_purchase_url":"https://www.amazon.com/dp/0062236369?tag=bookfrontie00-20","asin":"0062236369","authors":["Dan Gutman"],"book_id":"9780062236364","canonical_url":"https://bookfrontier.com/books/flashback-four-2-the-titanic-mission-9780062236364","cover_image_url":"https://img.bookfrontier.com/9780062236364.jpg?v=cd16c942e78c74b2","description":"In New York Times bestselling author Dan Gutman’s thrilling Flashback Four series, four very different kids are picked by a mysterious billionaire to travel through time and photograph some of history's most important events. B lends fascinating real history with an action-packed adventure! This time, Luke, Julia, David, and Isabel are headed to the deck of the doomed Titanic . Their mission? Capture a shot of the sinking ship, then come right back. The only problem is, once they arrive aboard the ship, the four friends can’t agree on what to do next. Should they try to save the passengers? Or maybe bring back a priceless book before it sinks with the ship? With real historical photographs to put young readers right in the action, plus back matter that separates fact from fiction, The Titanic Mission tells the story of the ship’s fateful last voyage like you’ve never seen it before.","forthcoming":false,"isbn13":"9780062236364","publication_date":"20180703","publisher":"HarperCollins","slug":"flashback-four-2-the-titanic-mission","subtitle":"","title":"Flashback Four #2: the Titanic Mission"},"discovery":{"categories":{"all":[{"bisac_code":"JNF057020","confidence_band":"high","label":"Boats & Ships","score":0.8,"source":"bisac_hint_model"},{"bisac_code":"JNF025080","confidence_band":"medium","label":"Exploration & Discovery","score":0.7604,"source":"bisac_hint_model"},{"bisac_code":"JNF025140","confidence_band":"medium","label":"Modern History for Kids","score":0.7602,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"JNF057020","confidence_band":"high","label":"Boats & Ships","score":0.8,"source":"bisac_hint_model"},{"bisac_code":"JNF025080","confidence_band":"medium","label":"Exploration & Discovery","score":0.7604,"source":"bisac_hint_model"},{"bisac_code":"JNF025140","confidence_band":"medium","label":"Modern History for Kids","score":0.7602,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"JUV001000","confidence_band":"high","label":"Action & Adventure","score":1,"source":"onix_publisher_code"},{"bisac_code":"JUV016020","confidence_band":"high","label":"Ancient Civilizations","score":1,"source":"onix_publisher_code"},{"bisac_code":"JUV016080","confidence_band":"high","label":"Wars & Military History","score":1,"source":"onix_publisher_code"},{"bisac_code":"JUV016120","confidence_band":"high","label":"Colonial & Revolutionary U.S.","score":1,"source":"onix_publisher_code"},{"bisac_code":"JUV016140","confidence_band":"high","label":"19th-Century U.S.","score":1,"source":"onix_publisher_code"},{"bisac_code":"JUV016150","confidence_band":"high","label":"20th-Century U.S.","score":1,"source":"onix_publisher_code"},{"bisac_code":"JUV016190","confidence_band":"high","label":"21st-Century U.S. Stories","score":1,"source":"onix_publisher_code"},{"bisac_code":"JUV016200","confidence_band":"high","label":"Civil War Era","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Boats & Ships","score":0.8,"slug":"boats-ships"},{"label":"Exploration & Discovery","score":0.7604,"slug":"exploration-discovery"},{"label":"Modern History for Kids","score":0.7602,"slug":"modern-history-for-kids"}],"reader_fit":["Young readers interested in history-infused adventures"],"related_lists":[],"series":null,"similar_books":[{"authors":["Dan Gutman"],"book_id":"9780062374455","cover_image_url":"https://img.bookfrontier.com/9780062374455.jpg?v=1950baa80565cbc9","score":0.777,"title":"Flashback Four #3: the Pompeii Disaster","url":"https://bookfrontier.com/books/9780062374455"},{"authors":["Gordon Korman"],"book_id":"9780545123327","cover_image_url":"https://img.bookfrontier.com/9780545123327.jpg?v=748ef111123ed18b","score":0.7758,"title":"Collision Course","url":"https://bookfrontier.com/books/9780545123327"},{"authors":["Gordon Korman"],"book_id":"9780545123310","cover_image_url":"https://img.bookfrontier.com/9780545123310.jpg?v=e926939ccdb96b14","score":0.7745,"title":"Unsinkable","url":"https://bookfrontier.com/books/9780545123310"},{"authors":["Mary Kay Carson"],"book_id":"9781499811063","cover_image_url":"https://img.bookfrontier.com/9781499811063.jpg?v=4ed25c6c569d7ff3","score":0.7712,"title":"Escape From . . . the Titanic","url":"https://bookfrontier.com/books/9781499811063"}],"topics":[{"evidence_refs":["keyword:kids books with action"],"label":"Kids","score":1,"slug":"kids"},{"evidence_refs":["keyword:middle grade historical"],"label":"Grade","score":0.1531,"slug":"grade"},{"evidence_refs":["keyword:middle grade historical"],"label":"Historical","score":0.1137,"slug":"historical"},{"evidence_refs":["keyword:middle grade adventure"],"label":"Adventure","score":0.0897,"slug":"adventure"},{"evidence_refs":["keyword:middle grade historical"],"label":"Middle","score":0.0679,"slug":"middle"}],"what_you_get":["Themes: Titanic's final voyage, Time travel, Choices in a disaster.","Pacing: fast, momentum-driven storytelling.","Story elements: Time-travel mission, Historical adventure, Team disagreement."]},"llm_signals":{"confidence":0.94,"pacing":"fast","reader_fit":["Young readers interested in history-infused adventures"],"themes":["Titanic's final voyage","Time travel","Choices in a disaster"],"tropes":["Time-travel mission","Historical adventure","Team disagreement"]},"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":true,"similarity_seed":true},"stats":{"amazon_ratings_count":162,"goodreads_ratings_count":503,"goodreads_reviews_count":58,"quality_score":0.9114}}