My GM is looking for a book detailing the economics of running a town? I have Book of the Manor but it doesn't feel right for towns. Would Estates or Warlords have more information on this??

Thanks in advance.

None of these cover town economics
that is a whole new kettle of fish, and I have no desire to fish in it
The rise of cities will be covered in later supplements, but I personally don't want to go into details of city economics
Basically, they pay taxes and sell goods