{
  "comments": {
    "new": "PC/Mac Hybrid\n\nVolume Label: PLC\n\n\"Disc 2: Personalized Learning Center\"\n\nClueFinders, The: Reading Adventures Ages 9-12 label: v1.2\n\nReader Rabbit Thinking Adventures: Ages 4-6: v1.1",
    "old": "Alternative Title: ClueFinders, The: Reading Adventures Ages 9-12: Personalized Learning Center\n\n\"Disc 2: Personalized Learning Center\"\n\nPC/Mac Hybrid"
  },
  "edition": {
    "new": "The ClueFinders: Reading Adventures: Ages 9-12, Reader Rabbit Thinking Adventures: Ages 4-6",
    "old": "The ClueFinders: Reading Adventures Ages 9-12"
  },
  "ring_codes": {
    "new": "106-MPSI00250-00\t030503-OR\tTW/CA\t#23749\n378171-CD2\t+ +\t01748-01 IFPI L028 IFPI 1073\nRTG744AE-CD2\t+ +\t01671-01 IFPI LB48 IFPI 1011",
    "old": "106-MPSI00250-00\t030503-OR\tTW/CA\t#23749\n378171-CD2\t+ +\t01748-01 IFPI L028 IFPI 1073"
  },
  "serial": {
    "new": "378171A-CD2, RTG744AE-CD2",
    "old": "378171A-CD2"
  },
  "version": {
    "old": "1.2"
  }
}