Edit. Oxford University Press, 1978 London. 4ºm (25×19,5cm). 185 págs. Cartoné con sobrecubierta ilustrada. Sobrecubierta deslucida. «Why do we look at the stars? They have been a source of delight and wonder to man since primitive times, but does study of stars have any use? Professor Hanbury Brown sets out to show that it does, that astronomy has always been relevant to practical matters, and that the results are important, and familiar, to us all…»