{"product_id":"2940148722755","title":"Five Thousand Miles Underground","description":"Dismantling the dirigible-ship Monarch \u0026amp; the submarine Porpoise, our crew constructs from the combined parts the Flying Mermaid which is both airship \u0026amp; submarine. They leave their home in Maine \u0026amp; head for a region of the South Polar sea where they previously found an opening into the Hollow Earth \u0026amp; fly right in. Deep below the earth they discover a lost race of giants \u0026amp; experience a tremendous lot of adventures involving a murderous plant, weird animals, \u0026amp; a subterranean temple of treasure. Using parts taken from the dirigible-ship Monarch and the submarine Dolphin our crew constructs the Flying Mermaid, an airship-submarine! They take their new vehicle to the South Polar sea and discover an entrance in the Hollow Earth, where they find a lost race of giants, murderous plants, weird animals, and a temple full of treasure...","brand":"Tri-Fold Media Group","offers":[{"title":"Default Title","offer_id":47156325253360,"sku":"2940148722755","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940148722755_p0.jpg?v=1763707838","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940148722755","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}