George Clason: The Richest Man in Babylon. Printed book.

Babylon was the most prosperous city of antiquity precisely because its inhabitants knew the value of money, followed the fundamental laws of wealth accumulation, and knew how to manage it wisely.
"Money is always plentiful for those who know the simple principles of its acquisition" — and these principles are laid out in ten parables. In them, respected citizens of Babylon share their difficult journey from poverty to wealth: how they managed to overcome destructive habits and become the most successful people in the city. They offer simple, and most importantly, effective advice that will help the reader manage their earnings, save and multiply their wealth, fulfill their desires, and achieve the independence that others only dream of.