{
  "category": {
    "new": "Educational",
    "old": "Games"
  },
  "comments": {
    "new": "Volume Label: MTHWKSHP\n\n<b>Additional ID</b>: 5011811 (Back Cover)\n\nPC/Mac Hybrid",
    "old": "<b>Additional ID</b>: 5011811 (Back Cover)\n\nPC/Mac Hybrid"
  },
  "ring_codes": {
    "new": "DISC MFG., INC. [A6]\tW.O.# 48977-4\t5011820",
    "old": "W.0.# 48977-4 5011820 DISC MFG., INC. [A6]"
  }
}