{"schema_version":"bf_book_companion_v1","release_id":"20260408T232058Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/1576732789?tag=bookfrontier-20","asin":"1576732789","authors":["Joanna Lacy","Al Lacy"],"book_id":"9781576732786","canonical_url":"https://bookfrontier.com/books/9781576732786","cover_image_url":"https://img.bookfrontier.com/9781576732786.jpg?v=20260408T232058Z%3A2026-04-08T23%3A20%3A58Z","description":"Kathleen O'Malley Stallworth a mail order bride? Not likely! But the Lord works in mysterious ways. Her parents and siblings died in the great Chicago fire; her husband was killed by a mugger; now her fabulously wealthy in-laws have taken her daughter Megan from her, claiming she's not fit to be a mother. In a newspaper ad for a mail order bride, Kathleen sees a chance to seek revenge on the Stallworth family. Instead, her westward adventure transforms her world and restores her faith. She returns to Chicago to fight for Megan but soon discovers God has prepared a victory she could never have imagined.","forthcoming":false,"isbn13":"9781576732786","publication_date":"19980629","publisher":"PRH Christian Publishing","slug":"secrets-of-the-heart","subtitle":"","title":"Secrets of the Heart"},"discovery":{"categories":{"all":[{"bisac_code":"FIC042070","confidence_band":"medium","label":"Christian Westerns","score":0.8501,"source":"bisac_hint_model"},{"bisac_code":"FIC042040","confidence_band":"medium","label":"Christian Romance","score":0.8346,"source":"bisac_hint_model"},{"bisac_code":"FIC042110","confidence_band":"medium","label":"Christian Historical Romance","score":0.8206,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"FIC042070","confidence_band":"medium","label":"Christian Westerns","score":0.8501,"source":"bisac_hint_model"},{"bisac_code":"FIC042040","confidence_band":"medium","label":"Christian Romance","score":0.8346,"source":"bisac_hint_model"},{"bisac_code":"FIC042110","confidence_band":"medium","label":"Christian Historical Romance","score":0.8206,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"FIC027050","confidence_band":"high","label":"Historical Romance","score":1,"source":"onix_publisher_code"},{"bisac_code":"FIC042040","confidence_band":"high","label":"Christian Romance","score":1,"source":"onix_publisher_code"},{"bisac_code":"FIC042070","confidence_band":"high","label":"Christian Westerns","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Christian Westerns","score":0.8501,"slug":"christian-westerns"},{"label":"Christian Romance","score":0.8346,"slug":"christian-romance"},{"label":"Christian Historical Romance","score":0.8206,"slug":"christian-historical-romance"}],"reader_fit":["Good for readers who enjoy Christian Westerns","Good for readers interested in romance","Good for fans of Christian Fiction"],"related_lists":[],"series":null,"similar_books":[{"authors":["Karen Witemeyer"],"book_id":"9780764207570","cover_image_url":"https://img.bookfrontier.com/9780764207570.jpg?v=20260408T232058Z%3A2026-04-08T23%3A20%3A58Z","score":19.8052,"title":"To Win Her Heart","url":"https://bookfrontier.com/books/9780764207570"},{"authors":["Karen Witemeyer"],"book_id":"9780764209659","cover_image_url":"https://img.bookfrontier.com/9780764209659.jpg?v=20260408T232058Z%3A2026-04-08T23%3A20%3A58Z","score":18.6016,"title":"Short-straw Bride","url":"https://bookfrontier.com/books/9780764209659"},{"authors":["Regina Scott"],"book_id":"9781460388853","cover_image_url":"https://img.bookfrontier.com/9781460388853.jpg?v=20260408T232058Z%3A2026-04-08T23%3A20%3A58Z","score":18.5736,"title":"Frontier Engagement","url":"https://bookfrontier.com/books/9781460388853"},{"authors":["Tracie Peterson"],"book_id":"9780764241116","cover_image_url":"https://img.bookfrontier.com/9780764241116.jpg?v=20260408T232058Z%3A2026-04-08T23%3A20%3A58Z","score":18.5646,"title":"Designed With Love","url":"https://bookfrontier.com/books/9780764241116"},{"authors":["Janette Oke","Ruth Ann Phimister","Recorded Books","& 0 more"],"book_id":"9780764228322","cover_image_url":"https://img.bookfrontier.com/9780764228322.jpg?v=20260408T232058Z%3A2026-04-08T23%3A20%3A58Z","score":16.1989,"title":"Love Comes Softly","url":"https://bookfrontier.com/books/9780764228322"},{"authors":["Margaret Brownley"],"book_id":"9781595549709","cover_image_url":"https://img.bookfrontier.com/9781595549709.jpg?v=20260408T232058Z%3A2026-04-08T23%3A20%3A58Z","score":16.1928,"title":"Waiting for Morning","url":"https://bookfrontier.com/books/9781595549709"},{"authors":["Robin Lee Hatcher","Windy Lanzl","Thomas Nelson","& 0 more"],"book_id":"9781401687670","cover_image_url":"https://img.bookfrontier.com/9781401687670.jpg?v=20260408T232058Z%3A2026-04-08T23%3A20%3A58Z","score":16.1791,"title":"Love Without End","url":"https://bookfrontier.com/books/9781401687670"},{"authors":["Kristen Heitzmann"],"book_id":"9780764207136","cover_image_url":"https://img.bookfrontier.com/9780764207136.jpg?v=20260408T232058Z%3A2026-04-08T23%3A20%3A58Z","score":16.1566,"title":"The Rose Legacy","url":"https://bookfrontier.com/books/9780764207136"}],"topics":[{"evidence_refs":["keyword:western romance"],"label":"Romance","score":0.8381,"slug":"romance"},{"evidence_refs":["keyword:christian romance"],"label":"Christian","score":0.3947,"slug":"christian"},{"evidence_refs":["keyword:historical fiction"],"label":"Historical","score":0.3003,"slug":"historical"},{"evidence_refs":["keyword:love"],"label":"Love","score":0.1955,"slug":"love"}],"what_you_get":["Themes: Romance, Christian, Historical.","Reading lane: Christian Westerns and Christian Romance.","Publisher: PRH Christian Publishing."]},"llm_signals":null,"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":false,"similarity_seed":true},"stats":{"amazon_ratings_count":59,"goodreads_ratings_count":364,"goodreads_reviews_count":41,"quality_score":0.9014}}