Self-Improvement Through Public Speaking - Marden, Orison Swett
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Research has confirmed again and again that public speaking is essential to success. This practical guide by Orison Swett Marden will help you to understand the significance of gaining the verbal advantage needed for your career, personal and social life.

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Research has confirmed again and again that public speaking is essential to success. This practical guide by Orison Swett Marden will help you to understand the significance of gaining the verbal advantage needed for your career, personal and social life.