The World's Greatest Self-Help Book was first published in 1948. The name of the book came from an article titled " The Greatest Self-Help Book." The World's Greatest Self-Help Book mainly talked about how a person could become a great person through struggle and hard work. This book mainly covered the following aspects: - It introduced the definition and importance of self-help books and emphasized the importance of self-help books for personal growth and career development. - It introduced the life experiences and growth of Dale Dale Penny-Kee and described how he became a great figure through his struggles and hard work. - It provided many useful inspirational stories and case studies, all of which were either experienced by or observed by Karl Dale. These stories and cases described how a person could realize his life value through struggle and hard work. - It provides many practical suggestions and tips that can help readers better achieve their goals of becoming a great person. Therefore," The World's Greatest Self-Help Book " was a very valuable inspirational book that could help readers realize their own life value and become a great person.