'... impressively broad and far-ranging... written in an accessible and engaging style... The appendix on Godel's theorems...is clear and easy to follow... a clear and straightforward survey of the conceptual development of mathematics. It is a wonderful addition to the literature...provides an accessible introduction to the subject matter. I recommend it to anyone who has an interest in mathematics and its development.' Philosophia Mathematica, 8:3 (2000)