London-born Si Sheppard completed his Bachelors and Masters degrees in New Zealand before receiving his doctorate from Johns Hopkins University in the United States. He is currently an associate professor of political science and international relations at Long Island University in Brooklyn, New York, and has written several books focusing on the interrelations between geography, technology, and strategy.
An impressive account of one of the great contents in world history. * Roger Crowley, author of 'Empires of the Sea' *