Human Systems Alliance fan lore
Mass effect 1 Novelisation A rogue soldier leads un unstoppable force across the galaxy and only one woman stands between the galaxy and extinction
Salarian ships
A novelisation of Mass Effect 1. A rogue soldier leads an unstoppable army in an attempt to bring back the ancient machines that wiped out all life in the galaxy millennia ago and its upto Comander Jane Shepherd to stop him.
The Military Vocational Code Manuel
Concepts for Reaper Ships
The various regions of the Mass Effect galaxy
The different locations in the mass effect universe