| Issue | #44 |
| Published | October 1940 |
| Cover Price | 0.10 |
| Pages | 68 |
| Editing | Whitney Ellsworth |
| Characters | Batman; Robin. |
| Genre | superhero |
| Pencils | Bob Kane (signed) |
| Inks | Jerry Robinson (verified by Robinson); George Roussos (backgrounds, verified by Roussos) |
| Letters | typeset |
| Reprinted | In The Batman Archives (DC, 1990 series) #1 (June 1990). |
| Characters | Batman [Bruce Wayne]; Robin [Dick Grayson]; Dr. Marko; Gorl [villain]; un-named King [villain]. |
| Synopsis | Batman & Robin follow Dr. Marco into his invention, which hurls them into the 4th Dimension, and which is inhabited by a race of giants and a race of midgets. They discover upon their capture that the King of the giants intends to invade their world. |
| Genre | superhero |
| Script | Bill Finger |
| Pencils | Bob Kane (signed) |
| Inks | Bob Kane (signed), Jerry Robinson; George Roussos (backgrounds) |
| Letters | George Roussos |
| Notes | Some info and synopsis added by Craig Delich 2-22-09. |
| Reprinted | In The Batman Archives (DC, 1990 series) #1 (June 1990). |
| Characters | Bart Regan; Homer Winslow; Judge Greene. |
| Genre | adventure |
| Script | Jerry Siegel (signed) |
| Pencils | Ed Moore |
| Inks | Ed Moore |
| Characters | Larry Steele; Voney; Kit Walters. |
| Genre | detective |
| Pencils | Ken Ernst (signed) |
| Inks | Ken Ernst (signed) |
| Characters | The Crimson Avenger [Lee Travis]; Wing. |
| Genre | superhero |
| Script | Jack Lehti (signed) |
| Pencils | Jack Lehti (signed) |
| Inks | Jack Lehti 9signed) |
| Notes | The Avenger sports a new costume in this story: red and yellow tights with a cape. |
| Characters | Speed Saunders |
| Genre | detective |
| Pencils | Ed Winiarski (signed as Fran Miller) |
| Inks | Ed Winiarski (signed as Fran Miller) |
| Genre | crime |
| Script | Sean McDougal (signed) |
| Pencils | ? (signed as Kenny) |
| Inks | ? (signed as Kenny) |
| Characters | Steve Malone |
| Genre | detective |
| Pencils | Don Lynch (signed) |
| Inks | Don Lynch (signed) |
| Synopsis | Brief synopsis of the Edgar Allan Poe book, "The Gold Bug". |
| Genre | fact |
| Script | Josette Frank? |
| Notes | Synopsis and writer credit added by Craig Delich 2-22-09. |
| Characters | Cliff Crosby; Dr. Banzor [villain]. |
| Genre | adventure |
| Script | Chad Grothkopf (signed as Chad) |
| Pencils | Chad Grothkopf [signed as Chad] |
| Inks | Chad Grothkopf (signed as Chad) |
| Letters | Chad Grothkopf |
| Characters | Slam Bradley; Shoty Morgan; Marda Erich; Billings; Paul Erich. |
| Genre | detective |
| Script | Jerry Siegel (signed) |
| Pencils | Howard Sherman (signed) |
| Inks | Howard Sherman (signed) |
| Letters | Howard Sherman |