Kid Stuff 7" book-and-record set (Castle Grayskull story).
| Series | Masters of the Universe (Kid Stuff) |
|---|---|
| Variant | 7" book & record |
| Label | Kid Stuff Records |
| Format | Vinyl |
| Release date | 1983 |
| Country / region | United States |
| Item # | KSR 615 |
| Audio | Stereo / English |
Castle Grayskull