Dates
- Cover date
- August 1997
- Pages
- 36
Values
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Editions and covers (2)
Copies of #21 are not all the same book. Here is how to tell each one apart.
- Newsstand edition
Newsstand
A UPC barcode in the cover's corner box.
Barcode 07098930825108
Source ↗
Publisher’s description
The Riddler has kidnapped Commissioner Gordon! With Batman out of town, can Batgirl solve the riddle and rescue her father? Will she get in the way of Bullock and Montoya?
Reprinted in
Batman and Robin Adventures (2016)