| Issue | #226 |
| Published | September-October 1970 |
| Cover Price | 0.25 |
| Pages | 64 |
| Editing | Julius Schwartz |
| Notes | New Logo, 226-231 are 68 pages. Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. |
| Genre | science fiction |
| Pencils | Joe Kubert |
| Inks | Joe Kubert |
| Notes | New Logo, 226-231 are 68 pages. Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. |
| Genre | science fiction |
| Script | Gardner Fox |
| Pencils | Carmine Infantino |
| Inks | Murphy Anderson |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. |
| Reprinted | from Mystery in Space (DC, 1951 series) #65 (February 1965) |
| Genre | science fiction |
| Script | John Broome |
| Pencils | Sid Greene |
| Inks | Sid Greene |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. |
| Reprinted | From Mystery In Space #59 (DC, May 1960). |
| Genre | science fiction |
| Script | Otto Binder |
| Pencils | Joe Kubert |
| Inks | Joe Kubert |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. |
| Reprinted | from Mystery in Space (DC, 1951 series) #35 (December 1956-January 1957) |
| Genre | science fiction |
| Script | Sid Gerson |
| Pencils | Frank Giacoia |
| Inks | Frank Giacoia |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. |
| Reprinted | From Strange Adventures #30 (DC, March 1953) |
| Genre | science fiction |
| Script | John Broome |
| Pencils | Sy Barry |
| Inks | Sy Barry |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. |
| Reprinted | From Strange Adventures #40 (DC, January 1954). |
| Genre | science fiction |
| Script | Gardner Fox |
| Pencils | Murphy Anderson |
| Inks | Murphy Anderson |
| Notes | New story, primarily prose with some illustrations. Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. |
| Genre | science fiction |
| Script | John Broome |
| Pencils | Murphy Anderson |
| Inks | Murphy Anderson |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [July 2007]. |
| Reprinted | From Strange Adventures #144 (DC, September 1962). |