| Issue | #52 |
| Published | January 1955 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Whitney Ellsworth (credited); Julius Schwartz (actual) |
| Genre | science fiction; mystery |
| Pencils | Murphy Anderson |
| Inks | Murphy Anderson |
| Reprinted | in Strange Adventures (DC, 1950 series) #244 |
| Characters | John Walden |
| Synopsis | The combination of an atomic bomb test and an strange meteorite has caused a flock of parakeets to evolve into giant birds with intelligence rivaling humans but John Walden lures them to destruction before they can cause any harm. |
| Genre | science fiction |
| Script | John Broome |
| Pencils | Henry Sharp |
| Inks | Bernard Sachs |
| Notes | Pencils and inks credits confirmed from Julius Schwartz's editorial records, provided by DC Comics (15 August 2007) |
| Reprinted | in Strange Adventures (DC, 1950 series) #244 (September-October 1973) |
| Script | John Broome |
| Pencils | Gil Kane |
| Inks | Bernard Sachs |
| Notes | Pencils and inks credits confirmed from Julius Schwartz's editorial records, provided by DC Comics (15 August 2007) |
| Genre | science fiction |
| Script | Otto Binder |
| Pencils | Carmine Infantino |
| Inks | Carmine Infantino |
| Notes | Pencils and inks credits confirmed from Julius Schwartz's editorial records, provided by DC Comics (15 August 2007) |
| Reprinted | in Super DC Giant (DC, 1970 series) #27 (Summer 1976); in DC Special Blue Ribbon Digest (DC, 1980 series) #14 (October 1981) |
| Script | Sid Gerson |
| Pencils | Henry Sharp |
| Inks | Joe Giella |
| Notes | Pencils and inks credits confirmed from Julius Schwartz's editorial records, provided by DC Comics (15 August 2007) |