SINOPSIS DEL LIBRO

<p>How do we know if we can beat the bookmaker? That&apos;s easy: just look at our bank balance. But how do we know if we&apos;ve not just been lucky? More specifically, how do we know that someone who says he can do it, and who is selling his &apos;expertise&apos;, can keep doing it again and again, through talent, skill and hard work?<br>This book examines the techniques available to answer that question, to identify those qualities and to help...Seguir leyendo