Peter Bruegel's paintings---a peasant wedding in a barn, hunters in the snow, a rollicking street festival, and many others---have long defined our idea of everyday life in sixteenth- century Europe. They are classic icons of a time and place in much the same way as Norman Rockwell's depictions of twentieth-century America. We know relatively little about Bruegel, but after years of research, novelist Rudy Rucker has built upon the what is known...