I read more fiction than non-fiction, but here are a few non-fiction favorites:
52 McGs.: The Best Obituaries from Legendary New York Times Writer Robert McG Thomas Jr. - If obituaries interest you, you have to read these.
Guy Davenport: The Geography of the Imagination - Mr. Davenport's learning and interests range far beyond mine, but every time I open this book and read an essay, I find myself fascinated - even if I'm often lost. A book to spend a lifetime with.
Thad Carhart: The Piano Shop on the Left Bank: Discovering a Forgotten Passion in a Paris Atelier - The author discovers a shop whose owner is dedicated to restoring pianos in his Paris neighborhood. Things move from there and the author's life changes. A small but fascinating memoir.
Brian Whitaker: Notes and Queries Vols. 1 & 2 (There are further volumes, but I only have the first two.) Queries sent by readers of The Guardian in England and answers to those queries sent by other readers. Sample questions:
Why do the British drive on the left and other countries on the right?
Why precisely 78, 45, 33, and 16? (rpm - for records)
How can I weight my head?
Who was the first April Fool?
Does scratching your head really help?
Answers (sometimes of a sort) are provided.
Bud Freeman: You Don't Look Like a Musician - Anecdotes and sketches from a writer who was also a pretty fair musician.