I want to know the answer to the following question:
Who wrote 'The Grand Concourse'?
All the background I'm provided with is that "Similarly, in Avery Corman's book The Old Neighborhood (1980), an upper-middle class white protagonist returns to his birth neighborhood (Fordham Road and the Grand Concourse), and learns that even though the folks are poor, Hispanic and African-American, they are good people.". Is that enough to answer the question?