{
  "barcode": {
    "new": "9 780545 077859"
  },
  "category": {
    "new": "Educational",
    "old": "Games"
  },
  "comments": {
    "new": "PC/Mac Hybrid\n\nISBN: 0-545-07785-0",
    "old": "PC/Mac Hybrid"
  },
  "edition": {
    "new": "Original, Scholastic",
    "old": "Original"
  },
  "legacy": {
    "write_offset": {
      "new": "-22, -12",
      "old": "-22"
    }
  },
  "ring_codes": {
    "new": "940133XC\t+ +\tED76502 IFPI L028 A02 IFPI 1034\nCDR5077850\t+ +\tH198301 IFPI LB48 IFPI 1033",
    "old": "940133XC\t+ +\tED76502 IFPI L028 A02 IFPI 1034"
  },
  "serial": {
    "new": "P/N CDR5077850"
  }
}