| Issue | #53 |
| Published | 17 February 1968 |
| Cover Price | 9d |
| Pages | 40 |
| Editing | Alf Wallace [as Alf]; ? [as Bart]; Stan Lee (original editor) |
| Notes | Free gift of Apollo space craft fit-together kit |
| Genre | Superhero |
| Pencils | Werner Roth |
| Inks | John Tartaglione |
| Notes | Free gift of Apollo space craft fit-together kit |
| Reprinted | from X-Men (Marvel, 1963 series) #28 (January 1967) |