{
  "barcode": {
    "new": "7 38981 03778 3",
    "old": "7 38981 03777 6"
  },
  "comments": {
    "new": "ISBN: 1-56997-374-1\n\nPC/Mac Hybrid",
    "old": "ISBN: 1-56997-373-3\n\nPC/Mac Hybrid"
  }
}