Start with high-confidence writing nonfiction & memoir books, then narrow by subgenre or adjacent topics.
On Certainty
Ludwig Wittgenstein, G. E. M. Anscombe
How to Read Literature Like a Professor Revised Edition
Thomas C Foster
Reader, Come Home
Maryanne Wolf
How to Read Nonfiction Like a Professor
Thomas C. Foster
Knowing What We Know
Simon Winchester, Harper
The Art of Seduction
Robert Greene
How to Read a Book
Mortimer J. Adler, Charles Van Doren
The Well-spoken Thesaurus
Tom Heehler
Touchstone Anthology of Contemporary Creative Nonfiction
Lex Williford, Michael Martone
Robert's Rules of Order Newly Revised in Brief, 3rd Edition
Henry M. Robert III, Daniel H Honemann
How to Live
Sarah Bakewell
Ursula K. Le Guin: Conversations on Writing
Ursula K. Le Guin, David Naimon
The Notebook
Roland Allen
The Art of Public Speaking
Dale Carnegie
On Writing
Stephen King