I am typically not drawn to self-help books, and this is a self-help book. Yet, there is a good deal of good information in this book and, as self-help books go, it is good. It is one of the few self-help books I would consider suggesting to clients in certain circumstances.
One of the more interesting ideas is concerning the evolution of consciousness. The authors propose that consciousness is getting more influential and more personal (or individual). The external limitations and impositions are becoming more balanced with the power of personal consciousness. It seems the authors would connect this with other ideas of evolution, seeing this as a significant change in the development of what it means to be human.
In the end, a pretty good book.