CAUTION; SPOILERS. Now, at first glance this appears to be a scholarly history of spooky old Area 51, where conspiracy nuts claim downed saucers are reverse engineered and alien bodies dissected.
But Annie's having none of that - she doesn't believe aliens are involved, and takes us through the fascinating history of this area and the various high tech armoury birthed there. There's also plenty of jaw dropping accounts of deadly A bomb tests that were ill advised at best but potentially planet- destroying at worst.
So far, so good; but any good work is undone by the last chapter where Annie loses the plot in a major way - SPOILER COMING - apparently, a UFO did crash at Roswell, but it was sent there by Stalin, and piloted by genetically engineered handicapped children who just looked like aliens.
Stalin got the technology from - guess who - the nazis, who had incredibly advanced tech but completely forgot to deploy it in any way to help them win the war; oh those crazy National Socialists.
So, in order to scare the Americans into thinking there were aliens, Stalin sends his most precious piece of technology straight into US hands where it can be studied and replicated. He also fills it full of children, making him officially a techno-liability-child-abuser.
WHY Stalin would hand over this tech, and WHY he thought he'd scare the US with his creepy alien children plan isn't really explained to any satisfaction, going, as it does, against any concept of logic or sense.
But Annie tells us that it's so, and that people who believe in UFO's are a bit sad, while she, who believes in Stalin's great Saucer/Handicap plot, is completely on the money. A shame, then, because the rest of the book really is fascinating, if true. But by the time you've read that last chapter, you do find the ground shifting beneath your feet somewhat.
Mind you, Stalin was insane so perhaps.......no. Oops she nearly had me there for a moment.