The Mask of Cthulhu
August Derleth
Cthulhu Mythos (1)
The Watchers Out of Time and Others
H. P. Lovecraft & August Derleth
The Martian Artifact
Tex Harrigan (1)
The Moon Tenders
Mill Creek Irregulars (1)
The Watchers Out of Time
Tales of the Cthulhu Mythos: Volume 1
Tales of the Cthulhu Mythos (1)
Tales of the Cthulhu Mythos: Volume 2
Tales of the Cthulhu Mythos (2)
Introduction (The Purcell Papers)
The Final Adventures of Solar Pons
Solar Pons (14)