The group splits up as Mignon visits a books shop, Mosby is baffled by his lack of samples, and the group tries to unravel the change to the rooftop.  

Impossible Landscapes and Delta Green rpg published Arc Dream Publishing.  

LINKS 

Arc Dream Publishing - https://arcdream.com/
Scenario - Impossible Landscapes - PDF: https://bit.ly/3TnGrSk
Scenario - Impossible Landscapes - Print: https://bit.ly/3AwFUEO
Delta Green Agent's Handbook - pdf - https://bit.ly/dg_agents_pdf
Delta Green Agent's Handbook - print - https://bit.ly/3coq9aw
Delta Green Handler's Guide - pdf - https://bit.ly/dg_handlers_pdf
Delta Green Handler's Guide - print - https://bit.ly/3cnIk0e