Being fascinated by the links between physics, mathematics, economics and philosophy, I was expecting this to be a fantastic read, and in some ways it is, it really opens up new ways of thinking. However, on the other hand, some of Dr Landsburg's arguments are very simplistic, especially when it comes to the economics side of analysis.
To summarise briefly, great to stimulate the brain and develop deeper ways of thinking, but don't accept his conclusions on many things - whether the author was simplifying concepts on purpose or not, I don't know, but there certainly are some intellectual holes - I would highly recommend reading deeper into certain issues in here if they interest you.