| Issue | #221 |
| Published | April-May 1973 |
| Frequency | bi-monthly |
| Cover Price | 0.20 USD |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | Flash [Barry Allen] |
| Genre | superhero |
| Pencils | Nick Cardy |
| Inks | Nick Cardy |
| Notes | Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [August 2007] |
| Characters | The Flash [Barry Allen]; Iris Allen; Fred (Policeman); Cipher (Bank Robber); Maxie (Bank Robber); Kid Flash [Wally West] (cameo); Elongated Man [Ralph Dibny] (cameo); Sue Dibny (Cameo); Mr. Element [Albert Desmond] (cameo); Rita Desmond (Cameo); Dexter Myles (Cameo); Dr. Henry Allen (Barry's father, Cameo); Nora Allen (Barry's mother, Cameo); Professor West (Iris' father, Cameo) |
| Synopsis | Barry attempts to be on time for every appointment of his day, only to find that had he been late things would have worked out better. |
| Genre | superhero |
| Script | Cary Bates; John Warner [as J. David Warner] |
| Pencils | Irv Novick |
| Inks | Frank McLaughlin |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |
| Reprinted | in Flash (Arédit, 1970 series) #40 |
| Synopsis | Contains statement of ownership at bottom of the page. |
| Script | Julius Schwartz |
| Letters | Typeset |
| Characters | Green Lantern [Hal Jordan]; Guardian |
| Synopsis | Green Lantern travels to Titan to unravel the mystery of an alien found dead in the desert. |
| Genre | superhero |
| Script | Denny O'Neil |
| Pencils | Dick Giordano |
| Inks | Dick Giordano |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (April 2007). |
| Reprinted | in Super Heroes Album (K. G. Murray, 1976 series) #17 |