The Scarecrow
Michael LaBossiere
Goddess
The Annihilation Score
Charles Stross
Achtung! Cthulhu - Terrors of the Secret War
Modiphius Entertainment
Delta Green: Strange Authorities
John Scott Tynes
New Tales of the Yellow Sign
Robin D. Laws
The Yellow Sign & Other Stories
Robert W. Chambers & S.T. Joshi
Nightmare's Disciple
Joseph S. Pulver Sr.
Delta Green: Denied to the Enemy
Detwiller, Dennis
The Black Seal number 1
Adam Crossingham & the Black Seal team
The Black Seal number two
Tales of Cthulhu Invictus: Nine Stories of Battling the Cthulhu ...
Christine Morgan & Brian M. Sammons & William Meikle & Konstantine Paradias & Pete Rawlik & Edward M. Erdelac & Penelope Love & Tom Lynch & Lee Clark Zumpe & Robert M. Price