Series
By the Hands of Men
1. The Old World (2013)
2. Through the Ocean of Fire (2019)
3. The Ingenuities of Hell (2019)
4. The Blind Machinery of the World (2019)
5. The Wrath of a Righteous Man (2019)
6. Ringside at the Circus of the Fallen (2019)
1. The Old World (2013)
2. Through the Ocean of Fire (2019)
3. The Ingenuities of Hell (2019)
4. The Blind Machinery of the World (2019)
5. The Wrath of a Righteous Man (2019)
6. Ringside at the Circus of the Fallen (2019)
Cthulhu Amalgamated
1. The Thing From HR (2022)
2. The Auditors of Doom (2022)
3. The Breakroom of a Thousand Nightmares (2022)
4. The Supply Closet of Eternal Terror (2024)
1. The Thing From HR (2022)
2. The Auditors of Doom (2022)
3. The Breakroom of a Thousand Nightmares (2022)
4. The Supply Closet of Eternal Terror (2024)
Books containing stories by Roy M Griffis
