Revised ed. (B66-9384), MacGibbon & Kee, 1966; 1st ed. (B63-19025), Penguin, 1963.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
The consumer, society and the law by Gordon Barrie. Published by Penguin in 1968. Publication and catalogue information, links to buy online and reader comments.