Here's The Art of Mass Effect Book. Pretty good look at the development process of a large Sci-Fi franchise. Lots of environments, aliens, vehicles and weapons. A lot of familiar design cues for Mass Effect mass appeal. I like this book though and the art is all really good even if its exactly what youd expect. Theres a lot of the same drawings slightly altered but thats definitely part of the process of developing something of this scale. Ive posted a few of my favorite pictures from the book above... As you can see I particularly liked the white guns. Such a great color for a gun.
Worth it for 25 bucks on Amazon
The Art of the Mass Effect Universe
Dark Horse Books (February 21, 2012)
184 Pages (HC)
9 x 12 x .90