William Walker Atkinson 
The Hindu-Yogi Science of Breath [EPUB ebook] 
Unlocking the Power of Breath: A Guide to Pranayama and Spiritual Well-being

William Walker Atkinson’s ‘The Hindu-Yogi Science of Breath’ is a comprehensive guide that delves into the ancient practice of pranayama, exploring the connection between breath, energy, and consciousness. Known for its detailed explanations and practical exercises, the book unlocks the secrets of breath control and its profound impact on physical, mental, and spiritual well-being. Atkinson’s writing is clear and concise, making complex yogic concepts accessible to readers of all levels.