This book shows different paths that American and world history could have taken. Author really held my interest all the way through. Some of the book centers around the space race. In addition the book covers space travel and colonizing the moon and beyond. When changes are made to affect the outcome of certain events, the books shows what would have happened if things were changed, and what things are fated to happen no matter what. Many important events in history are covered in this book. Everything is believable and I found myself wishing a lot of it happened like it does in the book.
Excellent story - I couldn't get enough. Stayed up 'til 3:30am to finish. I'll look for more books by Cliff Ball.