What is the author's style in Kaffir Boy: The True Story of a Black Youth's Coming of Age in Apartheid South Africa by Mark Mathabane?

First-person viewpoint is, of course, the norm in autobiography. In Kaffir Boy, however, Mathabane skillfully juxtaposes the voices of Mark Mathabane, the adult author, with the developing voices of Johannes, the child, and Mark, the politically savvy teenager.