Selaniki Mustafa Efendi's 'Tarih-i Selaniki' is a seminal historical work providing an invaluable first-hand account of the Ottoman Empire during a crucial period, specifically from 1563 to 1593 (971-1001 AH). As an eyewitness and a high-ranking official, Selaniki offers unique insights into the political machinations, military campaigns, and social transformations that shaped the empire. This chronicle delves into the reigns of sultans Selim II and Murad III, detailing their governance, court intrigues, rebellions, and the empire's relations with European powers. It is an essential resource for understanding late 16th-century Ottoman history, offering rich details often absent from other contemporary sources, making it indispensable for scholars and enthusiasts alike.