A book on Art Deco that’s a work of art in itself — but where’s the Savoy, Claridge’s and the Oxo Tower? 

Over the past 45 years, there have been two distinct and divergent approaches to Art Deco. One of them — which was mine when I wrote the first little book on the subject in 1968 — was to treat the subject as a sociological, as well as artistic, phenomenon. As I wrote then, it was ‘the last of the total styles’, affecting almost everything, from letter-boxes and powder compacts to luxury liners and hotels.