The book "Selim I" offers a comprehensive analysis of the life and reign of Selim I, the Sultan of the Ottoman Empire from 1512 to 1520. Known for his military successes and his role as the first Ottoman Sultan to adopt the title of Caliph of Islam, Selim I is regarded as a key figure in the history of the Ottoman Empire. Under his rule, the empire experienced significant expansion, particularly in the Middle East, leading to a strengthening of Sunni Islamic leadership. The book highlights the political and military strategies that Selim I employed to expand the empire's borders and consolidate Ottoman power. It also provides insights into the cultural and religious aspects of his reign that shaped the legacy of the Ottoman Empire.