This is a very quick post: I'm doing some freelance design work which is swallowing up all of my free time at the moment, but will be back t...

Penguin First Edition published in 1968. Cover illustration by Giovanni Thermes

Penguin First edition published in 1963 Cover drawing by Giovanni Thermes

First published in Penguin in 1960. This reprint published in Cover illustration by Giovanni Thermes This is a scan from the internet and not a scan from my own collection

Penguin First edition published as a Modern Classic in 1964. Cover drawing by Giovanni Thermes

Penguin First Edition published in 1963. Cover illustration by Giovanni Thermes

First published in Penguin in 1961 This reprint published in Cover illustration by Giovanni Thermes This is a scan from the internet and not a scan from my own collection

Penguin First edition published as a Modern Classic in 1963 Cover drawing by Giovanni Thermes

First published in Penguin in 1961 This reprint published in 1964 Cover illustration by Giovanni Thermes This is a scan from the internet and not a scan from my own collection

Penguin First Edition published in 1963.Cover drawing by Giovanni Thermes