Pathfinder Companion: Andoran, Spirit of Liberty
Paizo Publishing
The Naval Institute guide to world naval weapons systems, 1997-1998
Friedman & Norman & 1946-
The Rotten Apple: Manhattan
Catalyst Game Labs :: shadowrun4.com
The Escapement (Engineer Trilogy)
K. J. Parker
Engineer Trilogy (2)
The Howling Delve
Jaleigh Johnson
Forgotten Realms: Dungeons (2)