Dale Carnegie 
Develop Self-Confidence, Improve Public Speaking [EPUB ebook] 

‘Dale Carnegie Training’ is an organization that offers a variety of courses and resources aimed at personal and professional development, including programs focused on developing self-confidence and improving public speaking skills. While Dale Carnegie himself authored several influential books on topics such as communication, leadership, and interpersonal skills, ‘Develop Self-Confidence, Improve Public Speaking’ does not appear to be a specific book written by Dale Carnegie.
However, Dale Carnegie’s most famous work, ‘How to Win Friends and Influence People, ‘ contains valuable insights and techniques that can contribute to building self-confidence and improving public speaking abilities. Additionally, the Dale Carnegie Training programs often include modules and workshops specifically designed to help individuals overcome stage fright, enhance their communication skills, and become more effective speakers.
Whether through reading Carnegie’s books or participating in Dale Carnegie Training courses, individuals can benefit from the organization’s practical strategies and time-tested principles for boosting confidence and mastering the art of public speaking.