| Issue | #21 |
| Published | February 2001 |
| Cover Price | 2.50 USD; 3.95 CAD |
| Pages | 36 |
| Editing | John Layman |
| Genre | superhero |
| Pencils | Frank Quitely |
| Inks | Trevor Scott |
| Colors | David Baron |
| Characters | Authority [Apollo; Doctor; Engineer; Jack Hawksmoor; Midnighter; Swift]; Jenny Quantum; Christine Trelane; Jackson King; Mr. Majestic |
| Genre | superhero |
| Script | Doselle Young |
| Pencils | John McCrea |
| Inks | Garry Leach |
| Colors | Ian Hannin |
| Letters | Naghmeh Zand |
| Letters | typeset |