What made America what it is today? To understand American politics and society, one must study its leaders' lives and legacies. This book helps you to understand the complex US political system. It introduces some of the most influential presidents from the 28th to the 46th presidency in a brief, interesting manner. Explore their visions, challenges, and contributions as you journey through US history to understand why it is the way it is today. Leader by leader, uncover America's past and present.