{"product_id":"the-mystery-of-the-flying-express-hardy-boys-mystery-stories-book-20","title":"The Mystery of the Flying Express (Hardy Boys Mystery Stories Book 20)","description":"iv, 217, [1] pp. 8vo. \"The Mystery Of The Flying Express is Volume 20 in the original Hardy Boys book series published by Grosset \u0026amp; Dunlap. The same title has been used for two completely unrelated story lines. The original story line involves the 'Flying Express' railway. This railway passes close to a foreign spy camp hidden in a forest. The revised edition involves a Flying Express hydrofoil.\" -- Wikipedia","brand":"Grosset \u0026 Dunlap","offers":[{"title":"Default Title","offer_id":20537059835974,"sku":"2279542","price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1232\/9510\/products\/2279542.jpg?v=1571426321","url":"https:\/\/ym-demo.myshopify.com\/products\/the-mystery-of-the-flying-express-hardy-boys-mystery-stories-book-20","provider":"Yesterday's Muse","version":"1.0","type":"link"}