The planet called Harmony had been settled by humans nearly 40 million years before. The colony had been placed under the care of an artificial intelligence, the Oversoul, high in orbit. But now the Oversoul itself is in danger - its systems are failing. By the author of "Xenocide".

The Memory of Earth 1993, Turtleback Books, New York, NY

ISBN-13: 9780785752356

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The Memory of Earth 1993, Legend paperbacks, London

ISBN-13: 9780099199618

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Memory of Earth 1992, Tor Books

ISBN-13: 9780312930363

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The Memory of Earth 1992, Tor Books

ISBN-13: 9780312853488

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The Memory of Earth 1992, MacMillan Audio

ISBN-13: 9781559272018

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Memory of Earth 1992, Tor Books, New York, NY

ISBN-13: 9780312852795

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