The Twenty-Seventh City, published in 1988, is set in Franzen's hometown, St. Louis, and deals with the city's fall from grace, St. Louis having been the "fourth city" in the 1870s.
Strong Motion (1992) focuses mainly on a dysfunctional family, the Hollands, and uses seismic events on the American East Coast as a metaphor for the quakes that occur in family life (as Franzen put it, "I imagined static lives being disrupted from without-literally shaken.