1. Heinlein wrote an amazing string of novels which made the New York Times best seller list and shipped over a million copies each, including Time Enough for Love , The Number of the Beast , Friday , Job: A Comedy of Justice , The Cat Who Walks Through Walls , and To Sail Beyond the Sunset . 2. Over 25 million Heinlein books are in print in the U.S. alone. For over four decades, his Stranger in a Strange Land has been, not just one of the top-selling...