This bilingual (German/English) edition of the talk given at the International Congress of Mathematicians, Berlin, 1998, with illustrations by K. H. Hofmann and an introduction by David Mumford, discusses the role of mathematics within our culture.
Hans Magnus Enzensberger is one of Germany's greatest living writers. In The Number Devil he has written a book that is essential reading for anyone - of any age who has ever been mystified by maths. The author lives in Munich.

