The Master Key System - Couverture souple

Haanel, Charles F.

 
9781612930831: The Master Key System

Synopsis

The Master Key System is a personal development book that was originally published as a correspondence course in 1912. Along with "The Science of Getting Rich", by Wallace D. Wattles, the Master Key System is the source of Rhonda Byrne's inspiration for the book and the film "The Secret".

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Présentation de l'éditeur

The Master Key System is a personal development book that was originally published as a correspondence course in 1912. Along with "The Science of Getting Rich", by Wallace D. Wattles, the Master Key System is the source of Rhonda Byrne's inspiration for the book and the film "The Secret".

Biographie de l'auteur

Born in Ann Arbor, Michigan, Charles F. Haanel began his business career in St. Louis. He resigned his position in order to start his own company and eventually founded one of the largest conglomerates of his time. He also wrote Mental Chemistry and The New Psychology.

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