{"product_id":"sinister-signpost-book-franklin-w-dixon-9780006910503","title":"The Sinister Signpost","description":"In one of the most dangerous and intriguing cases of their careers, Frank and Joe Hardy help their father investigate a series of mysterious car accidents. Each of the drivers had seen a signpost marked DANGER shortly before his accident. The young detectives investigate, only to discover that the signposts have vanished. The attempted theft of a secret experimental motor and the kidnapping of a famous race horse are part of this thrilling case, which proves to be as sinister as the signposts themselves.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49514968613137,"sku":"GOR008639547","price":10.0,"currency_code":"USD","in_stock":false},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":49543145750801,"sku":"GOR010148631","price":10.0,"currency_code":"USD","in_stock":false},{"title":"GB \/ WELL_READ \/ INTERNAL","offer_id":51178861265169,"sku":"GOR011038012","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0006910505.jpg?v=1751068497","url":"https:\/\/www.worldofbooks.com\/products\/sinister-signpost-book-franklin-w-dixon-9780006910503","provider":"World of Books ","version":"1.0","type":"link"}