As a native of Sulby (where Caley was born), I am, of course, biased. However, I have found this biography absorbing, entertaining and above all, extremely well researched. I have wondered in my following Caley's story in the past whether his supposed alter ego in the USA as 'Colonel Goshen' was in fact one and the same person. This new analysis gives the lie to that. What makes this just as enjoyable to the general reader is the way in which Quirk gives the setting of his life in the States depth and colour, especially in relation to the equally amazing detail regarding the wonders of the world of Barnum and Bailey's Circus, supported by contemporary references. I very much recommend this biography, both regarding the man himself as well as the world in which he lived.