Statements (9)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Author
|
| https://www.w3.org/2000/01/rdf-schema#label |
Robert Arthur
|
| gptkbp:wrote |
gptkb:The_Mystery_of_Death_Trap_Mine
gptkb:The_Secret_of_Phantom_Lake The Invisible Enemy The Three Investigators The Singing Serpent The Stuttering Parrot The_Mystery_of_Monster_Mountain |