Self Investment : Kessinger Publishing : 9781169321052 : 1169321054 : 10 Sep 2010 : Self Investment is a self-help book written by Orison Swett Marden, an American writer who was known for his motivational and inspirational works. The book is designed to help readers understand the importance of investing in themselves, both personally and professionally, in order to achieve success and happiness in life.Throughout the book, Marden provides practical advice and guidance on how to develop a positive mindset, improve self-confidence, and overcome obstacles and challenges. He also discusses the importance of setting goals, managing time effectively, and developing strong communication and leadership skills.In addition, Self Investment covers a range of topics related to personal growth and development, including self-discipline, perseverance, and the power of positive thinking. Marden draws on his own experiences and the experiences of successful individuals to illustrate his points and p