The Troll in this seems to be an early version of the Mystics in The Dark Crystal.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1977 |
|
The Land of Froud | Peacock Press / Bantam | Nonfiction | |
| September 1977 |
|
The Land of Froud | Peacock Press / Bantam | Nonfiction | [20] |