"e;The Power of Truth"e; is a guide to mental training written by William George Jordan and first published in 1902. Concentrating on truthfulness, it explores how being sincere can significantly affect your own mental well-being and life in general. William George Jordan (1864 - 1928) was an American lecturer, editor, and essayist. He is most famous for his self-help books, especially those on the subject of mental training and cognitive improvement. Other notable works by this author include: "e;Mental Training"e; (1894), "e;The Kingship of Self-Control"e; (1898), and "e;The Majesty of Calmness"e; (1900). Contents include: "e;The Power of Truth"e;, "e;the Courage to Face Ingratitude"e;, "e;People who Live in Air Castles"e;, "e;Swords and Scabbards"e;, "e;The Conquest of the Preventable"e;, "e;The Companionship of Tolerance"e;, "e;The Things that Come too Late"e;, and "e;The Way of the Reformer"e;. Many vintage books such as this are becoming increasingly scarce and expensive. We are republishing this volume now in a modern, high-quality edition complete with a specially commissioned new biography of the author.