The book I needed at thirty
Elias needed this book at twenty-five, at thirty-eight, at the quiet turning points no one warns you are coming. Nobody handed it to him. He collected the lessons the long way, one mistake at a time.
So he wrote the thing he'd been looking for: not a lecture, not a formula, just the plain guidance of someone who has already walked the road, and is happy to save you a few of the wrong turns.
Read it in an evening. Carry it for a decade.