"More than two thousand years ago the Chinese strategist Sun Tzu advised us to know our enemies. The question has always been how. In A Sense of the Enemy, the historian Zachary Shore demonstrates that leaders can best understand an opponent not simply from his pattern of past behavior, but from his behavior at pattern breaks. Meaningful pattern breaks occur during dramatic deviations from the routine, when the enemy imposes costs upon himself. It's...

"A new biography of Winston Churchill, revealing how his relationships with the other great figures of his age shaped his own triumphs and failures as a leader. Winston Churchill remains one of the most revered figures of the twentieth century, his name a byword for courageous leadership. But the Churchill we know today is a mixture of history and myth, authored by the man himself. In Mirrors of Greatness, prizewinning historian David Reynolds reevaluates...