The Secret of the Ages: A Classic Guide to Success and Prosperity (Hardcover) (ISBN-13: 9781515438373)

First published in 1926, The Secret of the Ages presents Robert Collier's classic blueprint for success built on focused thought, belief, and decisive action.

Collier argues that achievement begins in the mind. By clearly defining desire, sustaining belief, and acting with persistence, individuals can alter both their habits and their circumstances. Drawing from scripture, history, and practical business experience, he distills principles intended to help readers cultivate confidence, discipline, and measurable results.

Written during the formative years of modern success literature, The Secret of the Ages influenced generations of self-help authors and prosperity thinkers. Its emphasis on clarity of purpose and sustained effort continues to resonate with readers seeking practical methods for personal and financial advancement.

This Impact Books edition presents the complete and unabridged text in an affordable format designed for everyday use.