I forgot about this thread, oops.
I found it to be very interesting an difficult to put down. Greene gives a very good overview of the problems with trying to use both General Relativity and Quantum Mechanics and gives a very good explanation of several major string theory elements. By the end of the book I felt that he answered all the points he intended. I was saddened that M Theory and the different types of sting theory were only given small notices, but also that would likely take an entire book on it's own to give justice.
Currently I'm just starting The Tombs of Atuan.![]()