SUMMARY
The book Human Fraternity discusses peace and tranquility among different societies and strengthening them. The author of the book, the late Seyyed Abdollah Entezam Vaziri (1895-1983), is one of the officials of the second Pahlavi period. He wrote the book after the outbreak of two world wars. The devastation and tragedy of the two world wars led to the writing of the book. The book was first published non-scientifically during the life of Entezam (before 1983) and then in April 2021 the publications of Miras-e Farhikhteganby Mansour Rashidi and Ali Ghanbarian published it scientifically and coherently in Iran. Entezam Vaziri was a culture-lover figure and has several books and articles. In the present article, the book Human Fraternity in 2 parts (part one: the structure of the book and part two: the study of the text of the book) is introduced, described, and reviewed.