| Issue | #148 |
| Published | June 1949 |
| Cover Price | 0.10 |
| Pages | 52 |
| Editing | Whitney Ellsworth (credited); Jack Schiff (actual) |
| Notes | Pencil credit verified by Sprang. Inker credit verified by Craig Delich (Nov. 2005). |
| Characters | Batman; Robin; Professor Zero. |
| Genre | superhero |
| Pencils | Dick Sprang |
| Inks | Dick Sprang |
| Notes | Pencil credit verified by Sprang. Inker credit verified by Craig Delich (Nov. 2005). |
| Reprinted | In The Batman Archives (DC, 1990 series) #7 (November 2007). |
| Characters | Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; Mr. Carlyle; Mr. Gresham; Mr. Parnell; Professor Zero (first appearance; villain); Beefy (villain). |
| Synopsis | Batman and Robin fall victim, like others, to a mad scientist who has found a way to reduce humans to pigmy size! |
| Genre | superhero |
| Script | Bill Finger |
| Pencils | Dick Sprang (signed as Bob Kane) |
| Inks | Charles Paris |
| Notes | Inker credit verified by Craig Delich (Nov. 2005). Inker credit previously given to Howard Sherman? Gene McDonald? Synopsis added by Craig Delich 10-12-07. |
| Reprinted | In Batman (DC, 1940 series) #182 (August 1966); in The Batman Archives (DC, 1990 series) #7 (November 2007). |
| Characters | Robotman [Paul Dennis] |
| Genre | superhero |
| Pencils | Jimmy Thompson |
| Inks | Jimmy Thompson |
| Characters | Slam Bradley; Shorty Morgan. |
| Genre | detective |
| Pencils | Howard Sherman |
| Inks | Howard Sherman |
| Characters | Sarge |
| Genre | military humor |
| Script | Phil Berube |
| Pencils | Phil Berube |
| Inks | Phil Berube |
| Letters | Phil Berube |
| Notes | Writer and letterer credits added by Craig Delich 1-6-08. |
| Genre | crime |
| Script | Lee Goldsmith (signed) |
| Letters | typeset |
| Characters | Casey |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Jerry |
| Genre | teen humor |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | The Boy Commandos [Rip Carter; Andre; Tex; Brooklyn]. |
| Genre | war; adventure |
| Pencils | Carmine Infantino |
| Inks | George Klein? |