| 1 | Giant-Size Creatures | 1st Appearance of Tigra; Origin of Tigra; Marvel Value Stamp A-34 (Mr. Fantastic); Includes reprint from Creatures on the Loose #13 |
| 3 | Marvel Chillers | 1st Appearance of The Darkhold; Origin of Tigra |
| 3 | Marvel Chillers (UK Edition) | 1st appearance of Darkhold; Origin of Tigra |
| 6 | West Coast Avengers | Origin of Tigra; Origin of Hellcat |
| 6/NS | West Coast Avengers | Origin of Hellcat; Origin of Tigra |
| 6 | West Coast Avengers (Canadian Edition) | Origin of Tigra; Origin of Hellcat |