Buy Small Town Brewery Not Your Father’s Root Beer Online Here at Craft City Kovac passed down his family’s beer making tradition by working tirelessly with his son to craft the first version of “Not Your Father’s Root Beer.” At 5.9% ABV, the silky, smooth and satisfying finish is unmatched in flavor. It appeals to craft beer aficionados as well as those who don’t typically drink beer but crave something unique.