{"product_id":"tunnel-of-secrets-hardy-boys-book-10","title":"Tunnel of secrets [hardy boys book 10] by Franklin W. Dixon","description":"\u003ch3 data-start=\"165\" data-end=\"187\"\u003e\u003cstrong data-start=\"169\" data-end=\"185\"\u003eBook Summary\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"188\" data-end=\"981\"\u003e\u003cem data-start=\"188\" data-end=\"207\"\u003eTunnel of Secrets\u003c\/em\u003e follows teenage detectives Frank and Joe Hardy as they investigate a mysterious disappearance linked to a historic train tunnel in their hometown of Bayport. When a local teen goes missing under suspicious circumstances, the Hardy brothers discover that the abandoned tunnel holds dangerous secrets, including hidden passageways, coded messages, and clues pointing to a larger criminal operation. As they dig deeper, they face booby traps, shadowy figures, and a puzzle that grows more complex with every step. Racing against time, Frank and Joe must use their detective skills, teamwork, and courage to uncover the truth before another person vanishes. The story blends suspense, adventure, and fast-paced action, making it a classic Hardy Boys mystery with modern twists.\u003c\/p\u003e\n\u003ch3 data-start=\"988\" data-end=\"1014\"\u003e\u003cstrong data-start=\"992\" data-end=\"1012\"\u003eAbout the Author\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1015\" data-end=\"1703\"\u003e\u003cstrong\u003eFranklin W. Dixon\u003c\/strong\u003e is the collective pen name used by various writers for the long-running \u003cem data-start=\"1105\" data-end=\"1117\"\u003eHardy Boys\u003c\/em\u003e series, originally created by Edward Stratemeyer in 1927. The books were produced by the Stratemeyer Syndicate, with different ghostwriters contributing to the mysteries while maintaining a consistent style and tone. Over the decades, the Hardy Boys have become iconic figures in children’s detective fiction, inspiring generations of young readers with their bravery, logic, and sense of justice. Though “Franklin W. Dixon” is not a real person, the name represents a legacy of storytelling that continues to captivate audiences worldwide through books, TV shows, and spin-off series.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Best of Used books","offers":[{"title":"Used","offer_id":45222012551425,"sku":"300U5IGHT-Used","price":99.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0421\/4299\/0495\/files\/3wt4.jpg?v=1717049509","url":"https:\/\/bestofusedbooks.com\/products\/tunnel-of-secrets-hardy-boys-book-10","provider":"Best Of Used Books","version":"1.0","type":"link"}