{
  "barcode": {
    "new": "0 20626 71226 2, 0 20626 71730 4",
    "old": "0 20626 71730 4"
  },
  "comments": {
    "new": "PC/Mac Hybrid\n\nISBN: 1-58189-605-0",
    "old": "PC/Mac Hybrid"
  }
}