so anyone here collects art books?

I seen a lot of artbooks for games and even movies these days, but what do people use it for? I mean do you look at it once and put back on the shelf? or do you take inspirations from the book for drawing? 

I seen a lot of artbooks for games and even movies these days, but what do people use it for? I mean do you look at it once and put back on the shelf? or do you take inspirations from the book for drawing? 

TheShadowLord07

I have a few from gaes that came with them. I like them, but not enough to pay extra for them. They are a nice bonus.