"I thought about writing a book where people go back in time and are able to observe history in the making, but of course invisible to stay safe and not alter the time line. It would be complete with revelations that some of our history is revisionist and not accurate. Then of course the book would be made into a series complete with the observation of something different that was history making in each episode. If done well enough it could get school kids more interested in history."
Cecil, I think "LOST" stole your idea........
