{"product_id":"9781101077290","title":"The Clue of the Black Keys (Nancy Drew Series #28)","description":"Terry Scott, a young archaeology professor, seeks Nancy’s help in unearthing a secret of antiquity which can only be unlocked by three black keys. While on an archaeological expedition in Mexico, Terry and Dr. Joshua Pitt came across a clue to buried treasure. The clue was a cipher carved on a stone tablet. Before the professor had time to translate the cipher, the tablet disappeared – along with Dr. Pitt! Terry tells Nancy of his suspicions of the Tinos, a Mexican couple posing as scientists who vanished the same night as Dr. Pitt. Nancy and her friends follow a tangled trail of clues that lead to the Florida Keys and finally to Mexico in this suspense-filled story that will thrill readers.","brand":"Penguin Young Readers Group","offers":[{"title":"Default Title","offer_id":47118979105008,"sku":"9781101077290","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781101077290_p0.jpg?v=1763684856","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781101077290","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}