Dates
- Cover date
- August 2001
- On sale
- 2001
- Pages
- 36
Editions and covers (2)
Copies of #21 are not all the same book. Here is how to tell each one apart.
- Direct edition
Direct Edition
No UPC barcode in the corner box: direct editions show artwork, a logo or a blank box there.
Barcode 75960604799402111
This edition’s page - Newsstand edition
Newsstand
A UPC barcode in the cover's corner box.
Barcode 07165803283508
Source ↗
Reprinted in
X-Men: The Hidden Years (2012), X-Men: The Hidden Years Omnibus (2023)