| Issue | #149 |
| Published | July 1949 |
| Cover Price | 0.10 |
| Pages | 52 |
| Editing | Whitney Ellsworth (credited); Jack Schiff (actual) |
| Notes | Pencil credit verified by Sprang and ink credit verified by Craig Delich. Contains Capt. Tootsie ad by C. C. Beck. |
| Characters | Batman; Robin; The Joker. |
| Genre | superhero |
| Pencils | Dick Sprang |
| Inks | Dick Sprang |
| Notes | Pencil credit verified by Sprang and ink credit verified by Craig Delich. Contains Capt. Tootsie ad by C. C. Beck. |
| Reprinted | In The Batman Archives (DC, 1990 series) #7 (November 2007). |
| Characters | Batman [Bruce Wayne]; Robin [Dick Grayson]; The Joker (villain). |
| Synopsis | The sound effects from a radio drama spur the Joker to institute a new crime idea: that of using sound to create panic among the city's populace in order to make easy scores. |
| Genre | superhero |
| Script | Bill Finger |
| Pencils | Dick Sprang (signed as Bob Kane) |
| Inks | Dick Sprang |
| Notes | Pencil credit verified by Sprang. Inker credit revised & verified by Craig Delich (Nov. 2005). Inker credit previously given to Howard Sherman? Gene McDonald? Synopsis added by Craig Delich 1-6-08. |
| Reprinted | In The Batman Archives (DC, 1990 series) #7 (November 2007). |
| Characters | Robotman [Paul Dennis] |
| Genre | superhero |
| Script | Joe Samachson? |
| Pencils | Jimmy Thompson |
| Inks | Jimmy Thompson |
| Notes | Writer credit by Martin O'Hearn. |
| Characters | Slam Bradley; Shorty Morgan. |
| Genre | detective |
| Pencils | Howard Sherman |
| Inks | Howard Sherman |
| Characters | Shorty |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Genre | fact |
| Letters | typeset |
| Characters | Varsity Vic |
| Genre | teen humor |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | The Boy Commandos [Rip Carter; Brooklyn; Tex; Andre]. |
| Genre | war; adventure |
| Pencils | Curt Swan |
| Inks | Steve Brodie |
| Characters | Casey |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |