Notes: • Printing history:

First Four Square edition February 1967 New NEL edition October 1971 New NEL edition April 1973 This new NEL edition December 1974

• No number line • The artist is not credited, no visible signature on the artwork, same art as earlier NEL editions credited in Paperback Fanatic #9 • The in-universe Foreword is on Roman-numerated pages but the pagination is continuous • UK 40p, Cyprus 450 mils, Gibraltar 45p, Malta 45c, New Zealand $1.25, Spain Pts 105, Trinidad (W.I.) $2.40, Australia $1.25