Section C: psychology, sociology,

 C: psychology, sociology, psychiatry

Jung, Carl Gustav. Modern Man in Search of a Soul, 1933 and in continued publication. My copy is A Harvest Book of Harcourt, Inc. NY.

Schwartz, Peter; The Art of the Long View, 2008

Section B: Fiction wise and otherwise, autobiographical essays too,

 Sec B:

Crocker, Carter, The Tale of the Swamp Rat, 2003. Puffin Books, USA.

Truman Capote, Portraits and Observations (autobiographical essays), 2007. Modern Library of Random House Publishing.