| Issue | #99 |
| Published | April 1956 |
| Cover Price | 0.10 |
| Pages | 36 |
| Editing | Whitney Ellsworth |
| Genre | superhero |
| Pencils | Win Mortimer (confirmed by Mortimer) |
| Inks | Stan Kaye |
| Letters | Ira Schnapp (credit by O'Hearn/Desris) |
| Characters | V: The Penguin (of Earth-One; I) |
| Genre | superhero |
| Script | Bill Finger (credit by O'Hearn) |
| Pencils | Sheldon Moldoff |
| Inks | Charles Paris (verified by Paris) |
| Letters | Pat Gordon |
| Reprinted | in Batman Vs. the Penguin (Signet Books, 1966 series) #nn |
| Genre | humor |
| Script | Henry Boltinoff (signed) |
| Pencils | Henry Boltinoff (signed) |
| Inks | Henry Boltinoff (signed) |
| Letters | Henry Boltinoff |
| Characters | GS: Prof. Carter Nichols, Bat Masterson; V: Pecos Pete, Harris Harper, and Gila Bill (I for all); time-travel story |
| Script | Edmond Hamilton (credit by O'Hearn) |
| Pencils | Sheldon Moldoff |
| Inks | Charles Paris (verified by Paris) |
| Letters | Pat Gordon |
| Reprinted | in Century, The 100 Page Comic Monthly (K. G. Murray, 1956 series) #4 |
| Genre | superhero |
| Script | Jack Schiff |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Letters | Ira Schnapp |
| Script | Henry Boltinoff (signed) |
| Pencils | Henry Boltinoff (signed) |
| Inks | Henry Boltinoff (signed) |
| Letters | Henry Boltinoff |
| Script | John Mallory |
| Letters | typeset |
| Characters | Batman [Bruce Wayne]; Robin [Dick Grayson]; Alfred; V: Pardu (I); I: The Society of Magicians |
| Synopsis | Batman is puzzled when a trophy of a case he just completed disappears and is replaced by another item....right in the confines of the Bat-Cave. |
| Genre | superhero |
| Script | Edmond Hamilton (credit by O'Hearn) |
| Pencils | Sheldon Moldoff (as Bob Kane) |
| Inks | Charles Paris (verified by Paris) |
| Letters | Ira Schnapp (credit by O'Hearn/Desris) |
| Notes | Synopsis added by Craig Delich 9-3-07. |
| Reprinted | In Batman Annual (DC, 1961 series) #4 (Winter 1963) |