{"schema_version":"bf_book_companion_v1","release_id":"20260426T102348Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/0448488558?tag=bookfrontier-20","asin":"0448488558","authors":["Ellen Labrecque","Who HQ","Jerry Hoare","Who HQ Who HQ"],"book_id":"9780448488554","canonical_url":"https://bookfrontier.com/books/who-was-princess-diana-0448488558","cover_image_url":"https://img.bookfrontier.com/9780448488554.jpg?v=20260426T102348Z%3A2026-04-26T10%3A23%3A48Z","description":"Learn how Lady Diana Spencer became the People's Princess as she takes her place in the ranks of the Who Was? series. A shy twenty-year-old girl stepped out of a horse-drawn coach and into the world spotlight, capturing the imagination of millions as a real life fairytale princess. Although the storybook marriage didn't have a happy ending, Diana learned to use her fame as a way to champion charitable causes near to her heart. She became the People's Princess by humanizing the image of the royal family and showing care and concern for all people, including the homeless, the sick, and others in need.","forthcoming":false,"isbn13":"9780448488554","publication_date":"20170404","publisher":"Penguin Young Readers Group","slug":"who-was-princess-diana","subtitle":"","title":"Who Was Princess Diana?"},"discovery":{"categories":{"all":[{"bisac_code":"JNF007140","confidence_band":"high","label":"Royalty for Kids","score":0.8028,"source":"bisac_hint_model"},{"bisac_code":"JNF007120","confidence_band":"medium","label":"Biographies of Women for Kids","score":0.7083,"source":"bisac_hint_model"},{"bisac_code":"JNF038060","confidence_band":"medium","label":"Europe for Young Readers","score":0.6812,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"JNF007140","confidence_band":"high","label":"Royalty for Kids","score":0.8028,"source":"bisac_hint_model"},{"bisac_code":"JNF007120","confidence_band":"medium","label":"Biographies of Women for Kids","score":0.7083,"source":"bisac_hint_model"},{"bisac_code":"JNF038060","confidence_band":"medium","label":"Europe for Young Readers","score":0.6812,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"JNF007120","confidence_band":"high","label":"Biographies of Women for Kids","score":1,"source":"onix_publisher_code"},{"bisac_code":"JNF007140","confidence_band":"high","label":"Royalty for Kids","score":1,"source":"onix_publisher_code"},{"bisac_code":"JNF038060","confidence_band":"high","label":"Europe for Young Readers","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Royalty for Kids","score":0.8028,"slug":"royalty-for-kids"},{"label":"Biographies of Women for Kids","score":0.7083,"slug":"biographies-of-women-for-kids"},{"label":"Europe for Young Readers","score":0.6812,"slug":"europe-for-young-readers"}],"reader_fit":["Good for readers who enjoy Royalty for Kids","Good for readers interested in biographies","Good for fans of Biography"],"related_lists":[],"series":null,"similar_books":[],"topics":[{"evidence_refs":["keyword:biographies for kids age 9 12"],"label":"Kids","score":1,"slug":"kids"},{"evidence_refs":["keyword:princess diana"],"label":"Diana","score":1,"slug":"diana"},{"evidence_refs":["keyword:princess diana"],"label":"Princess","score":0.625,"slug":"princess"},{"evidence_refs":["keyword:biographies for kids age 9 12"],"label":"Biographies","score":0.5,"slug":"biographies"},{"evidence_refs":["keyword:princess diana biography"],"label":"Biography","score":0.375,"slug":"biography"}],"what_you_get":["Themes: Kids, Diana, Princess.","Reading lane: Royalty for Kids and Biographies of Women for Kids.","Publisher: Penguin Young Readers Group."]},"llm_signals":null,"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":false,"similarity_seed":false},"stats":{"amazon_ratings_count":0,"goodreads_ratings_count":1293,"goodreads_reviews_count":117,"quality_score":0.9088}}