| Issue | #98 |
| Published | March 1956 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Whitney Ellsworth; Jack Schiff |
| Genre | superhero |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Notes | Credits confirmed by Win Mortimer. |
| Characters | Prof. Carter Nichols; Jules Verne; Simak (Villain; Intro; possibly named for science-fiction writer Clifford Simak) |
| Synopsis | Time-travel story |
| Genre | superhero |
| Script | Arnold Drake (pgs 1-7); Bill Finger (pgs 7-8) |
| Pencils | Dick Sprang |
| Inks | Charles Paris |
| Letters | Pat Gordon |
| Notes | First Arnold Drake story for DC. Script credits by Martin O'Hearn. Pencil Credits verified by Dick Sprang. Ink Credits verified by Charles Paris. |
| Genre | humor |
| Script | Henry Boltinoff (signed) |
| Pencils | Henry Boltinoff (signed) |
| Inks | Henry Boltinoff (signed) |
| Letters | Henry Boltinoff |
| Script | Jack Schiff |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Letters | Ira Schnapp |
| Characters | Voss (Villain; Intro); The Millionaire's Club (Intro) |
| Genre | superhero |
| Script | Edmond Hamilton |
| Pencils | Sheldon Moldoff |
| Inks | Charles Paris |
| Letters | Pat Gordon |
| Notes | Script credit by Martin O'Hearn. Ink credit verified by Charles Paris. |
| Script | Henry Boltinoff (signed) |
| Pencils | Henry Boltinoff (signed) |
| Inks | Henry Boltinoff (signed) |
| Letters | Henry Boltinoff |
| Script | Joe Mallory |
| Letters | typeset |
| Characters | The Racer (Villain; Intro); Vicki Vale |
| Script | Bill Finger |
| Pencils | Sheldon Moldoff |
| Inks | Charles Paris |
| Letters | Pat Gordon |
| Notes | Script credit by Martin O'Hearn. Ink credit verified by Charles Paris. |
| Reprinted | in Batman (DC, 1940 series) #203 (August 1968) |