| 15 | Freedom Fighters | Origin of Phantom Lady (Sandra Knight); Events continue in Secret Society of Super Villains #16 (unpublished); Final Issue |
| 16 | Marvel Super-Heroes (Vol. 1) | 1st Appearance of Phantom Eagle; Origin of Phantom Eagle; Black Knight reprint; Patriot reprint |
| 1 | Phantom, The (2nd Series) | Origin of Phantom |
| 1 | Phantom 2040 | 1st Appearance of Phantom 2040; Origin of Phantom 2040; Includes Centerfold poster by Steve Ditko & John Romita; Includes poster |
| 1/NS | Phantom 2040 | 1st Appearance of Phantom 2040; Origin of Phantom 2040; Includes Centerfold poster by Steve Ditko & John Romita; Includes poster |
| 1 | Pocket Comics | 1st Appearance of Red Blazer (Jack Dawson); 1st appearance of Spirit of ‘76; 1st appearance of The Black Cat (Linda Turner); 1st appearance of Phantom Sphinx (Gen. Amron); 1st appearance of British Agent 99 (Alan Douglas); 1st appearance of The Zebra (John Doyle); 1st appearance of Spin Hawkins; Origin of Phantom Sphinx; Origin of Spirit of ‘76; Origin of British Agent 99; Origin of Red Blazer; Origin of the Zebra; Origin of The Black Cat; This is the first Harvey comic |
| 10 | Secret Origins (3rd Series) | 1st appearance of Dr. Alt; 1st appearance of Etrigan (chronological); Origin of Phantom Stranger; Origin of Phantom Stranger (1st version); Origin of Phantom Stranger (2nd version); Origin of Phantom Stranger (3rd version); Origin of Phantom Stranger (4th version); Legends tie-in |
| 10/NS | Secret Origins (3rd Series) | 1st appearance of Dr. Alt; 1st appearance of Etrigan (chronological); Origin of Phantom Stranger; Origin of Phantom Stranger (1st version); Origin of Phantom Stranger (2nd version); Origin of Phantom Stranger (3rd version); Origin of Phantom Stranger (4th version); Legends tie-in |
| 42 | Secret Origins (3rd Series) | Origin of Grim Ghost; Origin of Phantom Girl |
| 42/NS | Secret Origins (3rd Series) | Origin of Grim Ghost; Origin of Phantom Girl |
| 1 | Secrets of the Legion of Super-Heroes | Origin of the Legion of Super-Heroes; Origin of Cosmic Boy; Origin of Saturn Girl; Origin of Lightning Lad; Origin of Light Lass; Origin of Lightning Lord; Origin of Duo Damsel; Origin of Phantom Girl; Origin of Colossal Boy; Origin of Star Boy; Origin of Legion of Super-Heroes |
| 1/NS | Secrets of the Legion of Super-Heroes | Origin of Colossal Boy; Origin of Cosmic Boy; Origin of Duo Damsel; Origin of Legion of Super-Heroes; Origin of Light Lass; Origin of Lightning Lad; Origin of Lightning Lord; Origin of Phantom Girl; Origin of Saturn Girl; Origin of Star Boy; Origin of the Legion of Super-Heroes |
| 104 | Superboy (1st Series) | Origin of Phantom Zone |