What happens when you mix the science-fiction, alternate history of Final Countdown, by Martin Caidin with his recalcitrant crew, like Maverick from Top Gun, by Dan Pedersen? Hilarity and tragedy meet when Battle Group WW II takes on the Grandfather paradox. Admiral Boaz-Go'el Barth blundered his fleet into a time tube. Now he blunders it through World War II. Grandfather H. reveals its biggest surprise at the novel's end. Who is the stronger antagonist, the Axis, the crew, or Grandfather paradox?