[
   {
      "category" : "fiction",
      "author" : "J. R. R. Tolkien",
      "title" : "The Lord of the Rings",
      "isbn" : "0-395-19395-8",
      "price" : 22.99
   },
   {
      "category" : "travel",
      "author" : "Gillian Price",
      "title" : "Trekking in the Dolomites",
      "isbn" : "978 1 85284 563 6",
      "price" : 18.55
   }
]
