| Issue | #8 |
| Published | October 1976 |
| Cover Price | 0.50 |
| Pages | 52 |
| Editing | E. Nelson Bridwell |
| Pencils | Ernie Chan |
| Inks | Ernie Chan |
| Colors | Tatjana Wood |
| Letters | Gaspar Saladino |
| Notes | color and lettering credit by Carl Gafford (GCD error list June 8, 2010) |
| Genre | science fiction |
| Script | Gardner Fox |
| Pencils | Carmine Infantino |
| Inks | Sid Greene |
| Notes | 2 chapters: 7.67, 4.67 |
| Reprinted | from Mystery in Space (DC, 1951 series) #89 (February 1964) |
| Script | Gardner Fox (plot); Edmond Hamilton (script) |
| Pencils | Bob Brown |
| Inks | Bob Brown |
| Notes | Script credit revised 18 January 2006, Denys Howard, editor. Was credited to Arnold Drake but Mr. Drake confirmed in an email message to Mike Catron that he did not write this story. |
| Reprinted | from Showcase (DC, 1956 series) #15 (July-August 1958) |
| Genre | science fiction |
| Script | Gardner Fox |
| Pencils | Sid Greene |
| Inks | Sid Greene |
| Editing | Julius Schwartz |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (April 2007). |
| Reprinted | From Mystery in Space (DC, 1951 series) #80 (December 1962) |