| 50 | Green Lantern (3rd Series) | 1st appearance of Parallax; Kyle Rayner cameo |
| 50/NS | Green Lantern (3rd Series) | 1st appearance of Parallax; Kyle Rayner cameo |
| 1 | Zero Hour: Crisis in Time | 1st Appearance of Jack Knight; 1st Appearance of Parallax; 1st Appearance of David Knight; Silver Age Atom de-aged; (#4 in sequence) |
| 1/A | Zero Hour: Crisis in Time | 1st Appearance of Jack Knight; 1st Appearance of Parallax; 1st Appearance of David Knight; Silver Age Atom de-aged; (#4 in sequence) |
| 1/NS | Zero Hour: Crisis in Time | 1st Appearance of David Knight; 1st Appearance of Jack Knight; 1st Appearance of Parallax; (#4 in sequence); Silver Age Atom de-aged |