I bought this book following the comments on this page and I have confessed to have been very disappointed. Indeed, the main audience of this book is primarily those already familiar with the world of the stock market. The author uses the words of the stock market jargon unceremoniously or explanation so that we can find is to read an entire sentence without having understood a word traitor. I have no doubt that the casual reader will find his account as is the case of the previous people who left a review but the novice player in the field of scholarship (like me) will be more likely to be discouraged than interested by this area.