{"product_id":"the-sign-of-four-doyle","title":"The Sign of Four by Arthur Conan Doyle","description":"\u003cstrong\u003eBy Arthur Conan Doyle\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe Sign of the Four  (1890) is the second Sherlock Holmes novel by Arthur Conan Doyle. It follows the iconic detective Sherlock Holmes and his companion  Dr. John Watson  as they investigate a complex mystery involving stolen treasure  secret pacts  and a tragic backstory. This novel is notable for its exploration of Holmes's methods of deduction  Watson's growing role as a narrator and participant  and the development of his personal life  particularly his relationship with Mary Morstan.The Sign of the Four  is a compelling mix of mystery  adventure  and personal drama. It explores not only a thrilling case but also delves into deeper themes of human nature  loyalty  and the consequences of greed. The novel's twisty plot  along with the strong dynamic between Holmes and Watson  makes it an essential part of the Sherlock Holmes canon.","brand":"Lushena Books","offers":[{"title":"PAPERBACK","offer_id":52798805147928,"sku":"9798890969217","price":33.95,"currency_code":"USD","in_stock":true},{"title":"HARDCOVER","offer_id":52798805180696,"sku":"9798890969354","price":51.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/8203\/8296\/files\/9798890969217.jpg?v=1790924731","url":"https:\/\/lushenabooksinc.com\/products\/the-sign-of-four-doyle","provider":"Lushena","version":"1.0","type":"link"}