Books in Cthulhu Mythos
- The Dream Cycle of H.P. Lovecraft: Dreams of Terror and Death
- The Dream Cycle of H.P. Lovecraft: Dreams of Terror and Death
- The Dream Cycle of H.P. Lovecraft: Dreams of Terror and Death
- The Art of H.P. Lovecraft's the Cthulhu Mythos
- The Art of H.P. Lovecraft's the Cthulhu Mythos
- The Transition of H. P. Lovecraft: The Road to Madness
- The Transition of H. P. Lovecraft: The Road to Madness
- The Doom That Came to Sarnath and Other Stories
- The Doom That Came to Sarnath and Other Stories
- Call of Cthulhu: Horror Roleplaying (Call of Cthulhu RPG)
- Call of Cthulhu: Horror Roleplaying (Call of Cthulhu RPG)
- At the Mountains of Madness and Other Novels of Terror
- At the Mountains of Madness and Other Novels of Terror
- At the Mountains of Madness and Other Novels of Terror
- At the Mountains of Madness and Other Tales of Terror
- At the Mountains of Madness and Other Novels
- At the Mountains of Madness and Other Novels
- At the Mountains of Madness and Other Novels
- The Mind Parasites
- H. P. Lovecraft's Dreamlands (Call of Cthulhu RPG)
- H. P. Lovecraft's Dreamlands (Call of Cthulhu RPG)