Hamlyn all-colour paperbacks

A publisher series jointly produced by Hamlyn in the UK and Sun Books in Australia. The books were mostly produced with common design guidelines, i.e. 18x11cm, 160 pages, colour-coded on spine by topic: - Dark grey: Arts - Green: Domestic Animals and Pets - Light Violet: Domestic Science - Light Brown/ochre: Gardening - Turquoise Blue: General Information - Violet: History and Mythology - Brown: Natural History - Red: Popular Science