The end of Byzantium chronicles the final centuries of the Byzantine Empire, from its fragmentation after the Fourth Crusade to its ultimate conquest by the Ottoman Turks. It examines the internal political struggles, economic decline, and external pressures that led to the empire's demise. The narrative focuses on the key figures and events that shaped this period of profound transformation and eventual collapse.

Jonathan Harris's "The End of Byzantium" is recognized as a comprehensive academic study of the Byzantine Empire's final centuries. Scholars and students of history appreciate its detailed examination of the complex political, economic, and military factors that contributed to the empire's fall. The book is noted for its thorough research and clear narrative, providing an authoritative account of this pivotal historical period. It serves as a valuable resource for understanding the transition from Byzantine rule to Ottoman dominance in the Eastern Mediterranean.