{"product_id":"9781619637320","title":"The Eureka Key","description":"When middle school puzzle master Sam and history wiz Martina win a contest for a summer trip across the US, they discover they've been drafted into something vastly more extraordinary. Joining another kid on the trip, Theo, a descendant of George Washington himself, they must follow clues to find seven keys left behind by the Founding Fathers. Together the keys unlock Benjamin Franklin's greatest invention--a secret weapon intended to defend the country. Each key is hidden in a unique location around the U.S., protected with puzzles, riddles, and traps. This has kept the weapon safe . . . until now! Gideon Arnold, a dangerous descendant of the infamous Benedict Arnold, is on the chase. \u003cbr\u003e\u003cbr\u003eIn competition with Arnold and his thugs to reach the artifacts first, Sam, Martina, Theo, \u003ci\u003eand readers \u003c\/i\u003emust use their wits to solve ingenious puzzles, escape death-by-booby-trap, and, by the end of the series, save our nation by uncovering many of its greatest secrets.","brand":"Bloomsbury USA","offers":[{"title":"Default Title","offer_id":47165212950768,"sku":"9781619637320","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781619637320_p0.jpg?v=1763857387","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781619637320","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}