Earthly Desires (Free RPG Day)
Through the Breach - Penny Dreadful One Shot
Through the Breach 2E Reference
Craig
Star Trek: Corp of Engineers - 036 - The Demon - Book 2
Loren Coleman & Randall N. Bills
Star Trek: Corp of Engineers (36)
Dragon Magazine #390
Unknown
Arms and Equipment Guide
Eric Cagle
Fiend Folio