There is only one word that comes to mind "EXCELLENT!" :) I really stumbled across this book, believing that chance would have it, I'm totally delighted ... The book is divided into two large parts, the first, the author recounts his experiences and encounters outside body chronological time (very boring :)). In the second part he discusses early theories on the subject (mechanics and quantum physics), followed by several exits off method body very well explained ... Read the whole book, provides an overview enough already "big" and "objective" of what an astral projection, which shows that the author was hugely practice which enabled him to write an orderly book and fascinating on the subject ... Therefore advised those who do not want to settle for subjective writings but expect a real treatise on the subject :)
