THE POWER OF CONCENTRATION
Posted on June 22nd, 2009 by Jack Canfield Reviews
The proven resource for mastering focus, ‘The Power of Concentration’ is a book that inspired countless self-help authors. From Rhonda Byrne’s ‘The Secret’ to Jack Canfield’s ‘The Power of Focus,’ all books point to Dumont’s classic as the starting point that will show you how to get your life together and guarantee success.
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