This book introduces the reader to the importance of position sizes exit strategies , and risk management. These are all important aspects. However , inspite of the fact that the author repetedly mentions about the importance of position sizing , it is dealt with at a superficial level at best.
It looks like you have to pay additional money to go to Dr Tharp's site and buy his products , this book skims along the surface for what is supposed to be the main topic of the book