What is the authors purpose In reintroducing wind-wolf to the teachers

What is the difference in point of view and voice

What do mcmahon’s references to thomas carlyle and john stuart mill do for his own image and credibility?

Hillenbrand writes, "as louie blazed through college, far away, history was turning" (p. 43). why does the author interrupt louie's narrative with information about japan and germany?