What if Hitler had won the war, if Japan had another sneak attack, or if the cold war turned hot? What If? provides a fascinating new perspective on history's most pivotal events. Featuring today's foremost historians speculating on what could have happened, we discover where we might be if history had not unfolded the way it did.

Historians and inquisitive laymen alike love to ponder the dramatic what-ifs of history. In these never-before-published essays, some of the keenest minds of our time ask the big, tantalizing questions: Where might we be if history had not unfolded the way it did? Why, how, and when was our fortune made real. The answers are surprising, sometimes frightening, and always entertaining.

There is no surer way to make history come alive than to contemplate those moments when the world's future - the government and wealth of nations, the faith and culture of generations - hung in the balance. In this volume, many of our brightest historians speculate about some of history's intriguing crossroads and the ways in which our lives may have been changed for the better - or the worse.