In a formal essay, when I am discussing my interpretations of a book, it is stylistically acceptable to use:
- "address" with re to the author: (Wagamese addressees the impact of ...)
- the verb, “talks” about the book: (Keeper’n Me talks about ...)
- "talks" with regard to the author (Wagamese talks about.....)
- the verb "address" about the book: (Keeper’n Me addresses..)