| Unofficial Superboy Index |
Credits:
| Story | Robert Bernstein |
| Pencils | Curt Swan |
| Inks | George Klein |
| Editing | Mort Weisinger |
Feature Character(s):
- Superboy (last in Adventure Comics #288; next in the second story in this issue)
Supporting Character(s):
- Lana Lang (in between Adventure Comics #288 and #290)
- Lewis Lang (last/next in ???)
- Martha Kent (last/next in ???)
Villain(s):
- Marcellus
- Marcellus' thugs
- Galley captain
- Galley slave drivers
- Roman soldiers
- the Emperor
Other Character(s):
- Dr. Horst (first appearance; curator of the Smallville Museum)
- Judah Ben-Hur
- Valerius Gratus (dies)
- galley slaves
Location(s):
- ancient Rome
- Smallville
Story Reprinted in:
- Superboy Vol. 1 #179/2 (November 1971)
Credits:
| Story | Robert Bernstein |
| Pencils | Curt Swan |
| Inks | George Klein |
| Editing | Mort Weisinger |
Feature Character(s):
- Superboy (last in the first story in this issue; next in Adventure Comics #289)
Supporting Character(s):
- Krypto (last in issue #91/3; next in Adventure Comics #290)
- Chief Parker (in between Adventure Comics #288 and #290)
Villain(s):
- Lex Luthor (last in issue #91; next in Adventure Comics #292)
- Destructo (Wolf; first appearance; Lex Luthor's dog, given super powers like Krypto)
Other Character(s):
- citizens of Smallville
- an unseen alien race (to prevent their destruction, moved from one planet to another by Superboy)
Location(s):
- Space Sector 2814
- Unidentified Space Sector
- two unidentified planets
Story Reprinted in:
- Superboy Vol. 1 #138/3 (May-June 1967)