| Issue | #17 |
| Published | January 1974 |
| Cover Price | 0.20 USD |
| Pages | 36 |
| Editing | Roy Thomas |
| Characters | Spider-Man [Peter Parker]; Mr. Fantastic [Reed Richards]; Mole Man [Harvey Elder]; Moloids |
| Genre | Superhero |
| Pencils | Gil Kane |
| Inks | Frank Giacoia |
| Reprinted | In Essential Marvel Team-Up (Marvel, 2002 series) #1 |
| Characters | Spider-Man [Peter Parker]; Mr. Fantastic [Reed Richards]; Captain Marvel [Mar-Vell; Rick Jones]; Basilisk [Basil Elks] (villain); Mole Man [Harvey Elder] (villain); Moloids (villains) |
| Synopsis | Spider-Man recruits Reed Richards for a journey to the center of the Earth to rescue Captain Marvel. |
| Genre | Superhero |
| Script | Len Wein |
| Pencils | Gil Kane |
| Inks | Everybody [Sal Trapani; Frank Giacoia; Mike Esposito] |
| Colors | Glynis Wein |
| Letters | Jean Izzo |
| Reprinted | In Essential Marvel Team-Up (Marvel, 2002 series) #1 |
| Letters | typeset |
| Notes | Letters from readers - Jim Shutterly, Alan Markowitz and Peggie Meis. |
| Script | Stan Lee; ? |
| Letters | typeset |
| Notes | Stan Lee column about the expanded letters pages and Marvel Bullpen Bulletins page, and the decrease in monthly titles. Congrats to Herb and Linda Trimpe's new baby - Alexander Spurlock Trimpe. |