| Issue | #42 |
| Published | October 1971 |
| Cover Price | 0.15 |
| Pages | 36 |
| Editing | Stan Lee |
| Genre | superhero |
| Pencils | Gil Kane |
| Inks | Frank Giacoia |
| Reprinted | in Fantastici Quattro, I (Editoriale Corno, 1971 series) #103 |
| Characters | V: Karl Serr (D), Aunt Serr (D), Stephen Tuval; GS: Lucile (D); I: Two humanoids |
| Genre | superhero |
| Script | Gerry Conway |
| Pencils | George Tuska |
| Inks | Jim Mooney |
| Letters | Shelly Leferman |
| Notes | Letters page letter from Mark Gruenwald |
| Reprinted | in Fantastici Quattro, I (Editoriale Corno, 1971 series) #103 |