ON

by Adam Roberts

$45 · Offered by L. W. Currey

First edition · Signed

London: Gollancz, 2001 . Octavo, boards. First edition. Signed by Roberts. The author's second novel depicts human societies scrabbling for existence on ledges protruding from an overwhelming cliff or wall that descends forever, being in fact the surface of Earth following a scantily rationalized upheaval which as though the planet were transposed into a bizarre alternate cosmos has turned gravity sideways. - The

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