Her synopsis is good. I really enjoyed this book, it took me less than a week to read, although it was a week in which I spent a good amount of time in airports.
I found Roach funny and refreshing. As an engineer (with a scientifically inquiring mind) I question somewhat her devotion to science. She skips over a lot of conversation with scientists with the excuse that its scientific jibberish (which it likely is to anyone without a graduate degree in physics or chemistry or neurobiology) but it does sort of hurt her scientific credibility. I would have enjoyed a little more science, but I'm probably a minority. Its a perfect science book for non-scientists. Its really a read for optimistic skeptics.
The facts and fictions are surprising and amusing and they made me want to subscribe to the American Journal of Paranormal Sciences. That seems to be a longstanding page-turner with some stories.
So I recommend this book to anyone with an interest in the afterlife, in the bizarre corners of science, or in the history of humans search for the meaning of life. Really anyone could enjoy this book, and I fully intend to read Roach's other works as well.