The Art of Frugal Hedonism

An Australian guide to living well published quietly a few years back. This is the free-spirited, epicurean younger sibling to Your Money or Your Life, and like that book, it will fundamentally change how you define what a life well spent means to you.

I'm a little surprised that I couldn't find a rec for this already. It's such a beautiful, exhilarating, thought-provoking read.