Power of Waking up at 4.am.

There is an hour of the day the world sleeps through. A rare few rise to meet it — and quietly build the lives, focus, and inner steadiness the rest of us spend years chasing. That hour is four o'clock in the morning.This is not another book about hustle or sleep deprivation. It's a practical, honest guide to the pre-dawn hour, grounded in sleep science and habit psychology, and drawn from centuri...