Originally published in three volumes as 'Out of the dead city'. London: Sphere, 1968; 'The towers of Toron'. New York: Ace Books, 1964; London: Sphere, 1968; 'City of a thousand suns'. London: Sphere, 1969.
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The fall of the towers by Samuel R. Delany. ISBN 0722129009. Published by Sphere in 1971. Publication and catalogue information, links to buy online and reader comments.
