Yes I know this probably belongs in d20 publishers but no one there will ever see it 
I looked over the demo version and found the chapter fairly impressive
It reminds me of Medieval demographics made easy bu SJohn Ross but sooped up.
I do have a question though, how much of this book is D20 centric?
The way my gaming is going currently I am unlikley to be playing 3e for a while there is however a very good chance I will be playing a fanatsy game with another rules set
How adaptable is the infomation, especially mining and agriculture to other systems?

I looked over the demo version and found the chapter fairly impressive
It reminds me of Medieval demographics made easy bu SJohn Ross but sooped up.
I do have a question though, how much of this book is D20 centric?
The way my gaming is going currently I am unlikley to be playing 3e for a while there is however a very good chance I will be playing a fanatsy game with another rules set
How adaptable is the infomation, especially mining and agriculture to other systems?