{"schema_version":"bf_book_companion_v1","release_id":"20260406T231758Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/1250129818?tag=bookfrontier-20","asin":"1250129818","authors":["Margarita Engle"],"book_id":"9780805089363","canonical_url":"https://bookfrontier.com/books/9780805089363","cover_image_url":"https://img.bookfrontier.com/9780805089363.jpg?v=20260406T231758Z%3A2026-04-06T23%3A17%3A58Z","description":"Daniel has escaped Nazi Germany with nothing but a desperate dream that he might one day find his parents again. But that golden land called New York has turned away his ship full of refugees, and Daniel finds himself in Cuba. As the tropical island begins to work its magic on him, the young refugee befriends a local girl with some painful secrets of her own. Yet even in Cuba, the Nazi darkness is never far away . . .","forthcoming":false,"isbn13":"9780805089363","publication_date":"20090331","publisher":"Henry Holt and Co.","slug":"tropical-secrets","subtitle":"Holocaust Refugees in Cuba","title":"Tropical Secrets"},"discovery":{"categories":{"all":[{"bisac_code":"YAF046060","confidence_band":"medium","label":"Caribbean & Latin America for Teens","score":0.7809,"source":"bisac_hint_model"},{"bisac_code":"YAF024070","confidence_band":"medium","label":"Holocaust Stories for Teens","score":0.7761,"source":"bisac_hint_model"},{"bisac_code":"YAN025060","confidence_band":"medium","label":"Central & South American History","score":0.7698,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"YAF046060","confidence_band":"medium","label":"Caribbean & Latin America for Teens","score":0.7809,"source":"bisac_hint_model"},{"bisac_code":"YAF024070","confidence_band":"medium","label":"Holocaust Stories for Teens","score":0.7761,"source":"bisac_hint_model"},{"bisac_code":"YAN025060","confidence_band":"medium","label":"Central & South American History","score":0.7698,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"YAF024070","confidence_band":"high","label":"Holocaust Stories for Teens","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF044000","confidence_band":"high","label":"Novels in Verse for Teens","score":1,"source":"onix_publisher_code"},{"bisac_code":"YAF046060","confidence_band":"high","label":"Caribbean & Latin America for Teens","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Caribbean & Latin America for Teens","score":0.7809,"slug":"caribbean-latin-america-for-teens"},{"label":"Holocaust Stories for Teens","score":0.7761,"slug":"holocaust-stories-for-teens"},{"label":"Central & South American History","score":0.7698,"slug":"central-south-american-history"}],"reader_fit":["Good for readers who enjoy Caribbean & Latin America for Teens","Good for fans of Historical Fiction","Good for readers who enjoy Caribbean & Latin America for Teens and Holocaust Stories for Teens."],"related_lists":[],"series":null,"similar_books":[{"authors":["Margarita Engle"],"book_id":"9781534486935","cover_image_url":"https://img.bookfrontier.com/9781534486935.jpg?v=20260406T231758Z%3A2026-04-06T23%3A17%3A58Z","score":16.8778,"title":"Rima's Rebellion","url":"https://bookfrontier.com/books/9781534486935"},{"authors":["Pablo Leon"],"book_id":"9780063223554","cover_image_url":"https://img.bookfrontier.com/9780063223554.jpg?v=20260406T231758Z%3A2026-04-06T23%3A17%3A58Z","score":12.874,"title":"Silenced Voices","url":"https://bookfrontier.com/books/9780063223554"},{"authors":["David Safier"],"book_id":"9781250821256","cover_image_url":"https://img.bookfrontier.com/9781250821256.jpg?v=20260406T231758Z%3A2026-04-06T23%3A17%3A58Z","score":12.8593,"title":"28 Days: a Novel of Resistance in the Warsaw Ghetto","url":"https://bookfrontier.com/books/9781250821256"},{"authors":["J. Kasper Kramer"],"book_id":"9781534430693","cover_image_url":"https://img.bookfrontier.com/9781534430693.jpg?v=20260406T231758Z%3A2026-04-06T23%3A17%3A58Z","score":12.0544,"title":"The Story That Cannot Be Told","url":"https://bookfrontier.com/books/9781534430693"},{"authors":["Anne Blankman","Heather Wilds","HarperCollins","& 0 more"],"book_id":"9780062278821","cover_image_url":"https://img.bookfrontier.com/9780062278821.jpg?v=20260406T231758Z%3A2026-04-06T23%3A17%3A58Z","score":10.4947,"title":"Prisoner of Night and Fog","url":"https://bookfrontier.com/books/9780062278821"},{"authors":["Saskia Maarleveld","Matt Killeen","Listening Library","& 0 more"],"book_id":"9780451478757","cover_image_url":"https://img.bookfrontier.com/9780451478757.jpg?v=20260406T231758Z%3A2026-04-06T23%3A17%3A58Z","score":10.4916,"title":"Orphan Monster Spy","url":"https://bookfrontier.com/books/9780451478757"},{"authors":["Maria van Lieshout"],"book_id":"9781250869821","cover_image_url":"https://img.bookfrontier.com/9781250869821.jpg?v=20260406T231758Z%3A2026-04-06T23%3A17%3A58Z","score":10.4849,"title":"Song of a Blackbird","url":"https://bookfrontier.com/books/9781250869821"},{"authors":["Meg Wiviott"],"book_id":"9781481439848","cover_image_url":"https://img.bookfrontier.com/9781481439848.jpg?v=20260406T231758Z%3A2026-04-06T23%3A17%3A58Z","score":10.4788,"title":"Paper Hearts","url":"https://bookfrontier.com/books/9781481439848"}],"topics":[{"evidence_refs":["keyword:teen historical fiction"],"label":"Teen","score":0.3821,"slug":"teen"},{"evidence_refs":["keyword:teen historical fiction"],"label":"Historical","score":0.3003,"slug":"historical"},{"evidence_refs":["keyword:books about refugees"],"label":"About","score":0.1285,"slug":"about"},{"evidence_refs":["keyword:ya poetry book"],"label":"Poetry","score":0.1191,"slug":"poetry"}],"what_you_get":["Themes: Teen, Historical, Poetry.","Reading lane: Caribbean & Latin America for Teens and Holocaust Stories for Teens.","Publisher: Henry Holt and Co.."]},"llm_signals":null,"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":false,"similarity_seed":true},"stats":{"amazon_ratings_count":0,"goodreads_ratings_count":558,"goodreads_reviews_count":123,"quality_score":0.904}}