| Issue | #20 |
| Published | 1979 |
| Cover Price | 2.00 USD |
| Pages | 84 |
| Editing | Jim Salicrup |
| Characters | Hulk; Doctor Doom |
| Genre | Super-hero |
| Pencils | Bob Budiansky |
| Inks | Jack Abel |
| Characters | Xeron (villain, introduction); Klatuu (villain, introduction); Hulk |
| Genre | Super-hero |
| Script | Gerry Conway; Roy Thomas |
| Pencils | Herb Trimpe |
| Inks | Sal Buscema |
| Letters | Jean Izzo |
| Reprinted | From INCREDIBLE HULK, The (Marvel, 1968 series) #136 (February 1971) |
| Characters | Klatuu (Death); Xeron; Abomination (villain); Hulk |
| Genre | Super-hero |
| Script | Gerry Conway; Roy Thomas |
| Pencils | Herb Trimpe |
| Inks | Mike Esposito |
| Letters | Artie Simek |
| Reprinted | From INCREDIBLE HULK, The (Marvel, 1968 series) #137 (March 1971) |
| Characters | Doc Samson; Dr. Doom (villain); Hulk |
| Genre | Super-hero |
| Script | Roy Thomas |
| Pencils | Dick Ayers |
| Inks | John Severin |
| Letters | Sam Rosen |
| Reprinted | From INCREDIBLE HULK, The (Marvel, 1968 series) #143 (September 1971) |
| Characters | Doc Samson; Valeria; Dr. Doom (villain); Hulk |
| Genre | Super-hero |
| Script | Roy Thomas; Gary Friedrich |
| Pencils | Dick Ayers |
| Inks | John Severin |
| Letters | Artie Simek |
| Reprinted | From INCREDIBLE HULK, The (Marvel, 1968 series) #144 (October 1971) |