A Twist in Time A Story of Time and What to Do About It by Frank J. Derfler

What if you could change history? How would you know what you have done? "A Twist in Time" follows the actions of a group of military officers and civilian scientists as they discover the ability to make tiny changes in recent history. The story line is as real as today's front pages. It will challenge what you know as the truth. If you like action, technology, history, and current events, then A Twist in Time is for you!