Notes
• "First published in book form in Great Britain in 1972"
• Month from Contento1, but can't be right as the UK edition preceded the US one
• Printing not stated, no number line; only known Sphere edition
• The artist is not credited, no visible signature on the artwork
• Note that "Attack-Escape" is listed in contents as "An Interview with Alfred Bester" but as "An Article About Alfred Bester" on the essay's title page
• UK 35p, Australia 1.10c, New Zealand 1.10c, South Africa 0.90c, East Africa 8/25
