List No. 20 - Penguins, List No. 7 - Travel from Grahame Thornton, Bookseller

London: Penguin, 1966. 7th. imp. thus PBK. No. 1314 multicoloured photographic cover. 203pp. + illustrations by Ralph Thompson. Spine scuffed and soiled. Some spotting and browning. Good reading copy.

London: Penguin, 1961. 1st. ed. thus PBK. No. 1614, photographic cover in Black/Orange. Index 331 pp. + 47 b/w plates. Good copy.

London: Penguin, 1961. 1st. ed. thus PBK. No. 1580 Black/Orange cartoon cover. 264 pp. + illustrations by Stuart Tresilian. Good copy.

London: Penguin, 1949. 1st. ed. PBK. No. G12. Index 155 pp. Top corner FC/spine cut. Page browning/foxing. reading copy.