Man is the measure
If you have ever wondered why traditional weights and measures, apparently so irrational, seem, somehow or other, to be instinctively right, why a mile is a mile, why eight furlongs go to make one and three of them make a league or why, traditionally, shoes are measured, not as you would expect, in fractions of a foot but in some mysterious sizing system, this is the book for you.
In simple but elegant discourse, Warwick Cairns explains the logic of traditional weights and measures, demonstrates the universal principles underlying them and shows how they are inevitably right for those who employ them: we human beings.
Along the route, Cairns explores numerous byways: he tells us how to compose a good photograph, where the US and British systems vary (not greatly) and why they do and about a quirky measurement system for a particular bridge.
Cairns' deceptively informal style of writing carries his readers along so easily from one topic to the next so that they cannot resist turning to the next chapter to find out more.
This must surely be the best introduction to traditional weights and measures ever published. Its easy style and clarity of presentation make it an ideal gift for young people who, brought up in metric, have heard of traditional measures but are unaware of their inherent logic and beauty.