Popular Science
The Science of Discworld IV: Judgement Day, [with T.Pratchett and J.Cohen] Ebury Press, London 2013.
|
The Science of Discworld III: Darwin's Watch, [with T.Pratchett and J.Cohen] Ebury Press, London 2005.
|
Evolving the Alien/What Does a Martian Look Like [with Jack Cohen] Ebury Press , London 2002.
|
Figments of Reality [with J.Cohen], Cambridge University Press, Cambridge 1995.
|
The Collapse of Chaos [with J.Cohen], Penguin, Harmondsworth 1995.
|