| Issue | #10 |
| Published | December 1937 |
| Cover Price | 0.10 |
| Pages | 68 |
| Editing | Malcolm Wheeler-Nicholson, Vincent Sullivan (associate), Whitney Ellsworth (Associate) |
| Genre | detective |
| Pencils | Creig Flessel |
| Inks | Creig Flessel |
| Characters | I: Mrs. Saunders (Speed's mother), Madge Allen, Sak-Ri-Ko; V: Arthur Harde, Monroe (I for both) |
| Genre | detective |
| Script | Gardner Fox |
| Pencils | Creig Flessel |
| Inks | Creig Flessel |
| Characters | V: Nick Orsatti and his gang (I for all); I: Laura and James Wilkes |
| Genre | detective |
| Script | Will Ely |
| Pencils | Will Ely |
| Inks | Will Ely |
| Characters | I: Prof. Dean; V: A Hindu priest (I, D) |
| Pencils | Sven Elven |
| Inks | Sven Elven |
| Notes | story in black and white |
| Characters | V: Dr. Hong (I, D), Slug Cully, the Lotus, Philip Pomeroy |
| Genre | detective |
| Script | Malcolm Wheeler-Nicholson |
| Pencils | Tom Hickey |
| Inks | Tom Hickey |
| Script | Vincent Sullivan |
| Letters | typeset |
| Script | Russell Cole (as Alger) |
| Pencils | Russell Cole (as Alger) |
| Inks | Russell Cole (as Alger) |
| Characters | V: An anarchist (I) |
| Genre | adventure |
| Script | Jerry Siegel |
| Pencils | Joe Shuster |
| Inks | Joe Shuster |
| Characters | V: Cross (I) |
| Script | Homer Fleming |
| Pencils | Homer Fleming |
| Inks | Homer Fleming |
| Notes | story in black and white |
| Characters | I: Danny Blake (D); V: Nick Cardoni, Manny O'Day (I for both) |
| Genre | detective |
| Script | Jerry Siegel |
| Pencils | Joe Shuster |
| Inks | Joe Shuster |
| Notes | title from last issue blurb |
| Notes | inside back cover |