{"product_id":"9780142403303","title":"The Twenty-One Balloons","description":"When Professor William Waterman Sherman leaves San Francisco in a hot-air balloon, he intends to fly across the Pacific Ocean. Instead, through a twist of fate, he lands on Krakatoa, a legendary island of unimaginable wealth, eccentric inhabitants, and fantastic balloon inventions. Once Professor Sherman learns the secrets of Krakatoa, he must remain there forever-unless he can find a means of escape.  ","brand":"Penguin Young Readers Group","offers":[{"title":"Default Title","offer_id":47022284013808,"sku":"9780142403303","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780142403303_p0.jpg?v=1763656321","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780142403303","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}