Dates
- Cover date
- December 1988
- On sale
- September 10, 1988
- Pages
- 36
Editions and covers (2)
Copies of #20 are not all the same book. Here is how to tell each one apart.
- Direct edition
Direct
No UPC barcode in the corner box: direct editions show artwork, a logo or a blank box there.
This edition’s page - Newsstand edition
Newsstand
A UPC barcode in the cover's corner box.
Barcode 07098930555712
Source ↗
Reprinted in
Justice League International (2008), Justice League International (2009), Justice League International Omnibus (2017), Justice League International (2020)