[
  {
    "title": "Lord of the Rings",
    "author": {
      "name": "J. R. R. Tolkien",
      "year_of_birth": 1892
    }
  },
  {
    "title": "The Little Prince",
    "author": {
      "name": "Antoine de Saint-Exupéry",
      "year_of_birth": 1900
    }
  },
  {
    "title": "And Then There Were None",
    "author": {
      "name": "Agatha Christie",
      "year_of_birth": 1890
    }
  }
]