| Unofficial Adventure Comics Index |
Credits:
| Story | Jerry Siegel |
| Art | George Papp |
| Editing | Mort Weisinger |
Feature Character(s):
Supporting Character(s):
Villain(s):
- Nerp and Irm Gikk (first appearance for both; two Xelthulians who impersonate Ma and Pa Kent)
Location(s):
- Smallville
- Xelthu (first appearance; a sub-atomic world whose atom is moved to the bottom of the ocean for safety)
Story Reprinted in:
- Four Star Spectacular #1 (March-April 1976)
Credits:
| Story | Robert Bernstein |
| Art | Howard Sherman |
| Editing | Mort Weisinger |
Feature Character(s):
- Congorilla (origin related in flashback; see Comments)
Supporting Character(s):
- Janu the Jungle Boy (in flashback only)
Villain(s):
- Dr. Kovec and his crew (first appearance; kidnaps Professor West to torture him for his atomic secrets)
- Mau Mau agitators (first appearance for all)
- Poachers (first appearance for all)
Location(s):
- Africa
Comment(s):
- In this flashback, the Witch Doctor dies in a different accident and Janu is present. The differences in the two stories may be on a different Earth (Earth-One?)
Credits:
| Story | Robert Bernstein |
| Art | Ramona Fradon |
| Editing | Mort Weisinger |
Feature Character(s):
- Aquaman (celebrates his birthday in this story)
Supporting Character(s):
Villain(s):
- Scuba diving pirates (first appearance for all)
Location(s):
- Aquacave (first appearance; Aquaman's and Aqualad's home and headquarters)
Comment(s):
- Even though Aquaman is shown with yellow gloves, this story takes place on Earth-One.
Story Reprinted in:
- 100-Page Super-Spectacular #DC-15 (March 1973)
- The Aquaman Archives #1 (2003)
- Showcase Presents Aquaman #1 (2007)