This book, more than anything else, is the reason I'm a skeptic. When I read this book in high school, I was still among that group of people commonly misabled as agnostics, who don't really accept supernatural/religous/paranormal reports, but for fear of social stigma or lack of information (usually some of both), can't bring themselves to outright rejection of said reports. Mr. Randi's book brought me off the fence and converted me to dyed-in-the-wool skepticism. One by one, the "prophecies" of Nostradamus are reviewed, showing their vagueness and applicability to more or less anything. He then demonstrates how Nostradamus's supporters claim success by carefully selecting and interpreting the seer's words. Also includes background on the life and times of Nostradamus. Should be required reading for anyone who still believes in prophecy.