The thing that rather puzzled me when I first came across Edzard Ernst's book A Scientist in Wonderland was the remarkable difference between its British and German titles. The British title clearly refers to Ernst's adventures in the sometimes bafflingly twisted world of alternative medicine. But what to make of Nazis, Nadeln und Intrigen ( Nazis, Needles and Intrigue ) for the German version? The reason is simply that the book comes in what are effectively two distinctly different halves, and each title majors on one of these. If I can reverse the order, I would not hesitate to give the second half of the book five stars. It describes Ernst's 20 year tenure as Professor of Complementary Medicine at the University of Exeter. This what made Ernst's previous book, Trick or Treatment , co-authored with Simon Singh, so definitive. What is quite remarkable, in a way, is how much Ernst achieved in this time, as the scales were definitely weighted a...