Very well written book. It spans some centuries os speculation and manias, describing and explaining in an non fastidious way the beginning, soaring, climax and falling of the great bull markets in history. A book to remember you of three important things to keep always in mind: that no "bubbles" are forever, that great bull markets are always fed by fraudulent schemes, and that when the great speculators of each of these bull markets start spending huge amounts of money in an evident silly and luxurious way...it's time to leave the market...