Books by Gregory G. Brunk
Merchant And Privately Counter
Merchant And Privately Countermarked Coins. Advertising On The World's Smallest Billboards
The sources of violence in America and their consequences for law enforcement
Theories of political processes
Understanding attitudes about war
Merchant Countermarks on World
Merchant Countermarks on World Coins
World Countermarks on Medieval
World Countermarks on Medieval and Modern Coins