| Issue | #212 |
| Published | December 1968 |
| Cover Price | 0.25 |
| Pages | 84 |
| Editing | Mort Weisinger |
| Notes | 80 Page Giant G54. Cover date says January. Theme= Superbaby |
| Characters | Supergirl; Superman; Superbaby (photo); Jor-El (photo) |
| Synopsis | Superman dismayed by Supergirl's display of his baby pictures |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Mike Esposito |
| Notes | 80 Page Giant G54. Cover date says January. Theme= Superbaby |
| Characters | Superman; Paul Pratt (villain); Gerald Greer (villain); Lois Lane; Professor Amos Dunn; Jor-El (flashback); Lara (flashbacks); Superbaby (flashback); Superboy (flashback); Ramon (Security Guard); Babe Ruth (Cameo) |
| Synopsis | Superman meets Professor Dunn who visited Krypton and meet Jor-El before Krypton exploded. Using the Professor's "Matter-Radio" plans two crooks are on a crime spree. |
| Genre | superhero |
| Script | Robert Bernstein |
| Pencils | Al Plastino |
| Inks | Al Plastino |
| Reprinted | from Action Comics (DC, 1938 series) #281 |
| Characters | Superbaby; Martha Kent; Jonathan Kent; Clark Kent; Mike O'Reilly; Betty O'Reilly; Merton Merrigold; Sarah Merrigold; Claude Burke |
| Genre | superhero |
| Script | Jerry Siegel |
| Pencils | George Papp |
| Inks | George Papp |
| Notes | No villain. |
| Reprinted | from Superboy (DC, 1949 series) #90 |
| Characters | Clark Kent; Madame Olga; Perry White; Superman; Kandor; Red Kryptonite; Dr. Xadu; Superboy; Mon-El; Jax-Ur (villain); Professor Vakox (villain); Supergirl (cameo); Krypto (cameo); Fortress of Solitude; Kandor (cameo); Phantom Zone |
| Synopsis | Superman uses red kryptonite to become baby-sized in order to get through a hole in the Phantom Zone that threatens to become larger. |
| Genre | superhero |
| Script | Robert Bernstein |
| Pencils | Curt Swan |
| Inks | George Klein |
| Reprinted | from Action Comics (DC, 1938 series) #284 |
| Characters | Dude (villain); Mojax (villain); Linda Lee; Supergirl; Superman; green kryptonite |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Jim Mooney |
| Inks | Jim Mooney |
| Reprinted | from Action Comics (DC, 1938 series) #260 |
| Characters | Superboy (only as Clark Kent); Jonathan Kent; Martha Kent; Matthew Kent; Edith Kent; Superbaby (flashback) |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | John Sikela |
| Inks | John Sikela |
| Notes | No villain. |
| Reprinted | from Superboy (DC, 1949 series) #77 |
| Characters | Lois Lane; Perry White; Jimmy Olsen; Wondro the Great; Omnar; Superman |
| Genre | superhero |
| Script | Jerry Siegel |
| Pencils | Curt Swan |
| Inks | George Klein |
| Notes | No villain. |
| Reprinted | from Superman's Girl Friend, Lois Lane (DC, 1958 series) #32 |
| Characters | King Rolf (villain); Jonathan Kent; Martha Kent; Superbaby [Baby Kal-El]; Jor-El; Lara; Queen Greta; Prime Minister Nordholtz; Clark Kent; Gold Kryptonite (intro); Krypton |
| Genre | superhero |
| Script | Jerry Siegel |
| Pencils | George Papp |
| Inks | George Papp |
| Notes | Imaginary story. First Gold K appearance. |
| Reprinted | from Adventure Comics (DC, 1938 series) #299 |