{"product_id":"the-sinister-sign-post-the-hardy-boys-mystery-stories-book-16","title":"The Sinister Sign Post (The Hardy Boys Mystery Stories Book 15)","description":"iii, [1], 215, [3] pp. 8vo. #15 in The Hardy Boys Mystery series. \"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":"Grosset \u0026 Dunlap","offers":[{"title":"Default Title","offer_id":20537056886854,"sku":"2279537","price":125.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1232\/9510\/products\/2279537.jpg?v=1571426321","url":"https:\/\/ym-demo.myshopify.com\/products\/the-sinister-sign-post-the-hardy-boys-mystery-stories-book-16","provider":"Yesterday's Muse","version":"1.0","type":"link"}