My DN is captivated by noble tales of self-discovery and a search for authenticity, especially against a wild or epic backdrop, and he is nurturing a dream of discovering life's truths through 'life on the road' instead of buckling down to his mundane studies. Americana features strongly.
What else might he enjoy reading?
He has read all of Cormac McCarthy, William Maxwell, Faulkner, 'Into the Wild' by Jon Krakauer, 'Stoner', 'On the Road' & 'Motorcycle Diaries', George Orwell 'Down & Out in Paris & London', and he has probably read Camus and Sartre.