First Time Did Not Happen

This book is not a war story as such, but more along the lines of a 'What If.'What if Adolf Hitler had not gone into Russia, would the allies have gotten off the beaches on D–day, would the world be much different than it is today?What if Hitler's scientists had perfected his Wonder Weapons before the war began?What if the 'Nazi Bell' gave him Anti-Gravity Technology, what would he have done?What ...