{"schema_version":"bf_book_companion_v1","release_id":"20261010T034321Z-reviewed-full-unique-works","book":{"amazon_purchase_url":"https://www.amazon.com/dp/B003ODHOVS?tag=bookfrontie00-20","asin":"B003ODHOVS","authors":["Christopher Hodapp"],"book_id":"9781569758182","canonical_url":"https://bookfrontier.com/books/deciphering-the-lost-symbol-9781569758182","cover_image_url":"https://img.bookfrontier.com/9781569758182.jpg?v=e4efee62af49304c","description":"DISCOVER THE SECRETIVE BROTHERHOOD BEHIND DAN BROWN'S THE LOST SYMBOL Freemason influence on the founding of Washington, D.C., is evident throughout the city's buildings, statues and monuments--but it's written in coded symbols that few people understand. Dan Brown's new thriller sends symbologist detective Robert Langdon through the capital to unravel its Masonic secrets. Now in Deciphering The Lost Symbol , Freemason expert Christopher L. Hodapp compares each clue and plot twist in Brown's story to the true facts. •Discover the meaning of \"The Lost Word\" •Decode Masonic and alchemical symbolism •Explore the innermost rooms of Masonic lodges and temples •Visit the restricted area of the U.S. Capitol and other landmarks •Uncover secret patterns in Washington, D.C.'s maps and monuments •Crack the codes buried in The Lost Symbol's artwork and puzzles","forthcoming":false,"isbn13":"9781569758182","publication_date":"20100113","publisher":"Ulysses Press","slug":"deciphering-the-lost-symbol","subtitle":"Freemasons, Myths and the Mysteries of Washington, D.c.","title":"Deciphering the Lost Symbol"},"discovery":{"categories":{"all":[{"bisac_code":"LIT004230","confidence_band":"medium","label":"Mystery & Crime Crit","score":0.7154,"source":"bisac_hint_model"},{"bisac_code":"FIC031020","confidence_band":"low","label":"Historical Thrillers","score":0.6824,"source":"bisac_hint_model"},{"bisac_code":"FIC022060","confidence_band":"low","label":"Historical Mystery","score":0.6714,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"LIT004230","confidence_band":"medium","label":"Mystery & Crime Crit","score":0.7154,"source":"bisac_hint_model"},{"bisac_code":"FIC031020","confidence_band":"low","label":"Historical Thrillers","score":0.6824,"source":"bisac_hint_model"},{"bisac_code":"FIC022060","confidence_band":"low","label":"Historical Mystery","score":0.6714,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"LIT004230","confidence_band":"high","label":"Mystery & Crime Crit","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Mystery & Crime Crit","score":0.7154,"slug":"mystery-crime-crit"},{"label":"Historical Thrillers","score":0.6824,"slug":"historical-thrillers"},{"label":"Historical Mystery","score":0.6714,"slug":"historical-mystery"}],"reader_fit":["For readers interested in Masonic symbolism and Washington, D.C., landmarks.","For readers comparing The Lost Symbol's clues with historical facts."],"related_lists":[],"series":null,"similar_books":[{"authors":["Dan Brown"],"book_id":"9798217170661","cover_image_url":"https://img.bookfrontier.com/9798217170661.jpg?v=47e7674d94bc71ac","score":0.7216,"title":"The Secret of Secrets","url":"https://bookfrontier.com/books/9798217170661"},{"authors":["Michael Haag"],"book_id":"9780061775932","cover_image_url":"https://img.bookfrontier.com/9780061775932.jpg?v=193ed0bab832d86a","score":0.669,"title":"The Templars","url":"https://bookfrontier.com/books/9780061775932"},{"authors":["Margalit Fox"],"book_id":"9780062228864","cover_image_url":"https://img.bookfrontier.com/9780062228864.jpg?v=eda08c4180d59f2e","score":0.6529,"title":"The Riddle of the Labyrinth","url":"https://bookfrontier.com/books/9780062228864"},{"authors":["Dan Burstein","Arne De Keijzer"],"book_id":"9781611880823","cover_image_url":"https://img.bookfrontier.com/9781611880823.jpg?v=107b699e057dbcad","score":0.6526,"title":"Secrets of Inferno","url":"https://bookfrontier.com/books/9781611880823"},{"authors":["David Grann"],"book_id":"9781400078455","cover_image_url":"https://img.bookfrontier.com/9781400078455.jpg?v=519304141baa4410","score":0.6475,"title":"The Lost City of Z","url":"https://bookfrontier.com/books/9781400078455"},{"authors":["Jonathan Cahn"],"book_id":"9781629991344","cover_image_url":"https://img.bookfrontier.com/9781629991344.jpg?v=e51026ace9cca2cc","score":0.6424,"title":"The Book of Mysteries","url":"https://bookfrontier.com/books/9781629991344"},{"authors":["Phillip Margolin"],"book_id":"9780060735043","cover_image_url":"https://img.bookfrontier.com/9780060735043.jpg?v=4a13bde3bea9b796","score":0.6386,"title":"Lost Lake","url":"https://bookfrontier.com/books/9780060735043"}],"topics":[{"evidence_refs":["keyword:mystery references"],"label":"Mystery","score":0.0915,"slug":"mystery"},{"evidence_refs":["keyword:literature"],"label":"Literature","score":0.057,"slug":"literature"},{"evidence_refs":["keyword:literary criticism"],"label":"Literary","score":0.0312,"slug":"literary"}],"what_you_get":["Themes: Freemasonry, Masonic and alchemical symbolism, Washington, D.C., landmarks.","Themes: Mystery, Literature, Literary.","Reading lane: Mystery & Crime Crit and Historical Thrillers."]},"llm_signals":{"confidence":0.91,"pacing":"unknown","reader_fit":["For readers interested in Masonic symbolism and Washington, D.C., landmarks.","For readers comparing The Lost Symbol's clues with historical facts."],"themes":["Freemasonry","Masonic and alchemical symbolism","Washington, D.C., landmarks"],"tropes":[]},"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":true,"similarity_seed":true},"stats":{"amazon_ratings_count":30,"goodreads_ratings_count":48,"goodreads_reviews_count":1,"quality_score":0.8463}}