The world felt their impact. Now hear their stories.

50 Military Leaders Who Changed The World weren't necessary the "best" leaders, the most innovative strategists, craftiest tacticians, or even the bravest, smartest or most admirable people. They were, however, the men and women who, for good or ill, entered the field of battle and left the world much changed upon their exit.

Some, such as Genghis Khan, were brilliant. Others, such as Ivan the Terrible, were mediocre generals at best. While Joan of Arc is officially a saint, Adolf Hitler is universally considered a monster, Atilla the Hun raped, pillaged and brutally killed thousands, and Mao Zedong killed millions more than even Hitler.

You may remember some or most of the men and women in this book. You may honour some and revile others. But after reading, you won't deny that these are the leaders who made the greatest impact on humankind's brief history on this planet.