The Mask of Cthulhu
Beginning with The Return of Hastur, which Derleth completed posthumously from H.P. Lovecraft's notes, these stories masterfully expand the horrific cycle of the Cthulhu mythos and its monstrous pantheon.
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What to read after The Mask of Cthulhu
More by August Derleth
The Trail of Cthulhu
Chronicles of Solar Pons
Some notes on H. P. Lovecraft.
Quest for Cthulhu
Father Marquette and the great rivers
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In Lovecraft's Shadow The Cthulhu Mythos Stories of August Derleth
Tales of the Cthulhu Mythos
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The Ghost of Black Hawk Island