Shutt World .co.uk

I started reading this straight after the first one, I bought them both together, so I had a pretty good idea of what to expect, the story picks up a while after the events of the first book in discworld time anyway, in round world time it mostly follows human evolution, and the science is a look into what makes us human, how we evolved, how our minds and Minds evolved, it also covers intelligence and extelligence.

The science bits gets a bit complicated as a lot of its psychological rather than physical. Still its a good book again the stories worthy of the discworld title and the science is written in a way that entertains and teaches at the same time.