| Issue | #18 |
| Published | 1978 |
| Cover Price | 2.00 USD |
| Pages | 84 |
| Editing | Jim Shooter |
| Genre | superhero |
| Pencils | Bob Budiansky |
| Inks | Ernie Chan |
| Letters | John Costanza |
| Characters | Spider-Man [Peter Parker]; X-Men [Professor X [Charles Xavier]; Cyclops [Scott Summers]; Marvel Girl [Jean Grey]; Iceman [Bobby Drake]; Angel [Warren Worthington III]; Hank McCoy [Beast]]; Harry Osborn; Professor Hans Jorgenson; Human Torch [Johnny Storm] (flashback; cameo); Lizard [Dr. Curt Connors] (flashback; cameo); Dr. Michael Morbius (fourth appearance; villain) |
| Synopsis | Spidey has been injected with the deadly Morbius serum and he and the X-Men have to quickly take down the Living Vampire to save old Webhead's life. |
| Genre | Superhero |
| Script | Gerry Conway |
| Pencils | Gil Kane |
| Inks | Steve Mitchell; Frank Giacoia (flashback art); John Romita (flashback art) |
| Colors | Glynis Wein |
| Letters | John Costanza |
| Editing | Roy Thomas (Original Editor) |
| Notes | Frank Giacoia and John Romita inks are from the flashback art. |
| Reprinted | from Marvel Team-Up (Marvel, 1972 series) #4 (September 1972) |
| Characters | Spider-Man [Peter Parker]; Werewolf [Jack Russell]; J. Jonah Jameson; Robbie Robertson; Daredevil [Mat Murdock] (Cameo); Black Widow (Cameo); Moondark (Villain); Lissa Russell; Buck Cowen |
| Synopsis | Spider-Man and Werewolf stop Moondark and his plan to take over San Fransisco. |
| Genre | superhero |
| Script | Gerry Conway (Plot); Len Wein (Script) |
| Pencils | Ross Andru |
| Inks | Don Perlin |
| Colors | Glynis Wein |
| Letters | Charlotte Jetter |
| Reprinted | from Marvel Team-Up (Marvel, 1972 series) #12 (August 1973) |
| Genre | superhero |
| Script | Len Wein |
| Pencils | Ross Andru |
| Inks | Don Perlin |
| Colors | Glynis Wein |
| Letters | John Costanza |
| Reprinted | from Marvel Team-Up (Marvel, 1972 series) #15 (November 1973) |
| Genre | superhero |
| Pencils | Marie Severin |
| Inks | Marie Severin |
| Genre | superhero |
| Script | Gerry Conway |
| Pencils | Jim Mooney |
| Inks | Vince Colletta |
| Colors | Petra Goldberg |
| Letters | Artie Simek |
| Reprinted | from Marvel Team-Up (Marvel, 1972 series) #31 (March 1975) |
| Characters | Nicholas Hammond (photos) |
| Genre | superhero |
| Pencils | ? (photos); ? |
| Inks | ? (photos); ? |
| Notes | Inside back cover |
| Genre | superhero |
| Pencils | Bob Budiansky |
| Inks | Ernie Chan |