Would you like to know whether ESP really exists? Or who's right about precognition, or the powers of the ouija board? Have you ever bought a crystal or tried dowsing and wondered whether they really work? And what about astrology? The best way to find out is to do your own experiments. Then you can rely on your own results and not just someone else’s opinion. This book tells you how. There are ten chapters. Each starts with the story of an extraordinary experience or phenomenon, from premonitions that came true to the powers of mind over matter. This is followed by directions for carrying out both simple and more complicated experiments. Some can be easily done at home on your own, while others are better suited to groups of friends or students. Many are ideal for school or college projects. Simple statistics are explained and tables given for working out the significance your results. The book would be a useful text for simple courses on experimental design or critical thinking.