The book "Assyrian Historiography: A Source Study" by the famous American historian Albert Ten-Eyck Olmsted is an important work that examines the history and nature of the Assyrian sources. The author analyzes various Assyrian historical documents in detail, paying special attention to their authenticity and importance for the study of the ancient history of Mesopotamia. The book examines such aspects of Assyrian historiography as the structure of sources, methods of their preservation, chronology of events, as well as the relationship of Assyrian history with other cultures of the Ancient East. Albert Ten-Eyck Olmsted carefully examines the interpretation of events and explains the importance of Assyrian sources for modern historical studies. The book "Assyrian Historiography: A Source Study" is a must-read for specialists in history, archeology and oriental studies, as well as for anyone interested in the study of ancient civilizations and cultures of the East.