A little dated David Grinspoons "Venus Revealed" (1998). David is a leading US expert plus science journalist. Plus Carl Sagan was a family friend. David is a f

A little dated David Grinspoons "Venus Revealed" (1998). David is a leading US expert plus science journalist. Plus Carl Sagan was a family friend. David is a frustrated Venus expert because no Venus probe has been approved in the past two decadenal space priorities.