| Issue | #166 |
| Published | January 1964 |
| Cover Price | 0.12 |
| Pages | 36 |
| Editing | Mort Weisinger |
| Characters | Superman; Superman's wife [Lois Lane?]; Jor-El II; Kal-El II |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | George Klein |
| Characters | Superman; Kal-El II [Superman's son] (intro); Jor-El II [Superman's son] (intro), Superman's wife (unrevealed) (all imaginary); Fortress of Solitude; Kandor |
| Genre | superhero |
| Script | Edmond Hamilton |
| Pencils | Curt Swan |
| Inks | George Klein |
| Notes | 3-part Imaginary Story |
| Reprinted | in Superman (DC, 1939 series) #222 (December 1969) |
| Characters | Superman; Jor-El II (as Nightwing); Kal-El II (as Flamebird); Kandor; Zan Zarn (statue); Mrn Abbas (statue); Jor-El I (statue); Fortress of Solitude; Gann Artar (villain) (all imaginary) |
| Synopsis | Superman's sons become Nightwing II and Flamebird II |
| Genre | superhero |
| Script | Edmond Hamilton |
| Pencils | Curt Swan |
| Inks | George Klein |
| Reprinted | in Superman (DC, 1939 series) #222 (December 1969) |
| Characters | Superman; Jor-El II; Kal-El II; Jor-El; Lara; Krypton; Gann Artar (villain) (all imaginary); green kryptonite; Kandor (cameo); Fortress of Solitude; Val-El (statue); Sul-El (statue); Tala-El (statue); Krypto's father; Phantom Zone |
| Genre | superhero |
| Script | Edmond Hamilton |
| Pencils | Curt Swan |
| Inks | George Klein |
| Reprinted | in Superman (DC, 1939 series) #222 (December 1969) |