In this book, Heshmat-Allah Dolatshahi, one of Iran s modern philosophers and the founder of "The New Universal Unity" presents his groundbreaking theory on the dynamism through which human body, human soul and the universal spirit are interconnected and work together. The book is another effort by Dolatshahi to shatter the widespread belief that there are fundamental differences among world s religions and schools of thought with regard to understanding the universe and the nature of human being. The book was published for the first time in Iran in 1967.