books.google.co.jp - This book evaluates the life and empire of the pivotal yet controversial and poorly understood Buzantine emperor Heraclius (AD 610 641), a contemporary of the Prophet Muhammad. His stormy and war-torn reign is critical for understanding the background to fundamental changes in the Balkans and the Middle...http://books.google.co.jp/books/about/Heraclius_Emperor_of_Byzantium.html?hl=ja&id=tlNlFZ_7UhoC&utm_source=gb-gplus-shareHeraclius, Emperor of Byzantium
