| Issue | #10 |
| Published | February-March 1978 |
| Cover Price | 0.35 |
| Pages | 36 |
| Editing | Larry Hama |
| Genre | superhero |
| Pencils | Ramona Fradon |
| Inks | Bob Smith |
| Characters | vs. Char Ymat (intro); guests: an alien Green Lantern, Superior Man, Fagclaw, Stretch Man, Subsea Man, an alien Batman and Batwoman (all resemble Earth monsters); Prof. Carter Nichols becomes occasional supporting character |
| Genre | superhero |
| Script | E. Nelson Bridwell |
| Pencils | Ramona Fradon |
| Inks | Bob Smith |
| Colors | Anthony Tollin |
| Letters | Ben Oda |
| Reprinted | in Best of DC, The (DC, 1979 series) #3 |