| Issue | #37 |
| Published | 28 October 1967 |
| Cover Price | 9d |
| Pages | 40 |
| Editing | Alf Wallace [as Alf]; ? [as Bart]; Stan Lee (original editor) |
| Genre | Superhero |
| Pencils | Wener Roth [as Jay Gavin]; Jack Kirby (layouts) |
| Inks | Dick Ayers |
| Reprinted | from X-Men (Marvel, 1963 series) #19 (April 1966) [cover] |