“Now I wrote until near dawn, wanting a map of the literary nation, a beautiful evocation of how we are truly a nation of village and city and prairie and brownstone, of Rockies and bayous and mesas. Novels give to every reader someone else’s home. Can we not see this – we of wonder and grievance?” Susan Straight creates a map of America in 737 novels, prompting us to remember the perennial literary question: What is the greatest American novel?