| Date | March, 1965 |
| Publisher | DC |
| Condition | Fine- |
| Grading Comments | Extremely good condition for its age. Cover very glossy and uncreased, but there are a few dents in the cover in Superboy's shadow and a little tanning visible along the edges. |
| Description | Untrustworthy Dynamo-Boy turns the Legion of Superheroes into one big, dysfunctional family. Which naturally results in one of them spontaneously mutating into a gorilla. Go figure. |
