Cather Willa 
One of Ours [EPUB ebook] 

Claude Wheeler craves excitement, far more than he can ever find as a farmer's son. He encounters more at university, where the modern world beyond farm life offers new thrills and challenges, only to lose them as the farm calls him back. World War I offers him even more . . . but he may crave excitement more than life itself can allow. Wanting it as much as he does can't protect him from the consequences of personal bravado in an age of killing machines.