In ‘Wallace D. Wattles: The Science of Being Great’, the author delves into the practical application of positive thinking and personal development in achieving greatness. Wattles’ literary style is characterized by its straightforward and accessible language, making the complex concepts of self-improvement easy to understand for readers from all walks of life. Published in 1910, the book falls within the context of the New Thought movement, which emphasized the power of the mind in shaping one’s reality. Wattles explores the principles of success and emphasizes the importance of aligning one’s thoughts and actions with their goals. Through examples and exercises, Wattles guides readers on a transformative journey towards personal growth and achievement. As a self-help classic, ‘The Science of Being Great’ continues to inspire readers to harness their inner potential and strive for greatness. Wallace D. Wattles’ own journey from poverty to prosperity serves as a testament to the efficacy of the principles he espouses in the book. Recommended for readers seeking practical wisdom and guidance on personal development and success.