http://en.wikipedia.org/wiki/G%C3%B6del,_Escher,_Bach http://en.wikipedia.org/wiki/G%C3%B6del,_Escher,_Bach Gödel, Escher, Bach: An Eternal Golden Braid by Dou

http://en.wikipedia.org/wiki/G%C3%B6del,_Escher,_Bach http://en.wikipedia.org/wiki/G%C3%B6del,_Escher,_Bach Gödel, Escher, Bach: An Eternal Golden Braid by Douglas Hofstadter. Not only did I by it, but I read it, and enjoyed it too! - Paddy.