{
   "title": "Detective Comics",
   "contents": [
      {"url": "https://www.comics.org/series/87/",
       "note": "Grand Comics Database"}
   ],
   "first-issue": 
       {"issue-date": "1937-03", "volume": "1", "number": "1"}, 
   "first-renewed-issue": 
       {"issue-date": "1937-03", "volume": "1", "number": "1"}, 
   "first-renewed-issue-source": "1964",
   "first-renewed-contribution": {
      "issue": {"number": "27", "issue-date": "1939-05"}
   },
   "first-renewed-contribution-source": "1966-JanJun",
   "renewed-issue-completeness": "active/1937",
   "renewed-issues": [
       {"issue-date": "1937-03", "volume": "1", "number": "1"}, 
       {"issue-date": "1937-04", "volume": "1", "number": "2"}, 
       {"issue-date": "1937-05", "volume": "1", "number": "3"}, 
       {"issue-date": "1937-06", "volume": "1", "number": "4"},
       {"issue-date": "1937-07", "volume": "1", "number": "5"},
       {"issue-date": "1937-08", "volume": "1", "number": "6"},
       {"issue-date": "1937-09", "volume": "1", "number": "7"},
       {"issue-date": "1937-10", "volume": "1", "number": "8"},
       {"issue-date": "1937-11", "volume": "1", "number": "9"},
       {"issue-date": "1937-12", "volume": "1", "number": "10"},
       {"issue-date": "1938-01", "volume": "1", "number": "11",
        "cdate": "1937-12-10"},
       {"issue-date": "1938-02", "volume": "1", "number": "12",
        "cdate": "1938-01-10"},
       {"issue-date": "1938-03", "volume": "1", "number": "13"},
       {"issue-date": "1938-04", "volume": "1", "number": "14"},
       {"issue-date": "1938-05", "volume": "1", "number": "15"},
       {"issue-date": "1938-06", "volume": "2", "number": "16"},
       {"issue-date": "1938-07", "volume": "2", "number": "17"},
       {"issue-date": "1938-08", "volume": "2", "number": "18"}
   ],
   "see-also": [ {"id": "batman", "note": "Batman"} ],
   "responsibility": {
      "authorized": "Mark Ockerbloom, John, 1966-",
      "contact": "ockerblo@pobox.upenn.edu"
   },
   "last-updated": "2026-03-23"
}