NEW RELEASES

The 1,400-year-old schism between Sunnis and Shi'is is currently reflected in the destructive struggle for hegemony between Saudi Arabia and Iran—with no apparent end in sight. But how did this conflict begin, and why is it now the...
Lessons Learned and Lost in America's Wars

The United States Marine Corps has a unique culture that ensures comradery, exacting standards, and readiness to be the first to every fight. Yet even in a group that is known for innovation, culture can push leaders to fall back on...