One often hears about the power of positive thinking, but rarely is a book so practical in teaching the reader how to refine such thought and use it as a foundation for achieving success.&nbsp;<br />First published in 1912, in &quot;Your Forces and How to Use Them&quot; Christian D. Larson challenges readers to use thought as a transformational force in order to become &quot;<i>greater and richer and more worthy as individuals</i>.&quot; This guide to self-improvement is as timely now as when it was first written a century ago.<br /><br />American New Thought pioneer Christian Daa Larson is the author of the well-known Optimist Creed.