For 12,000 years, the Galactic Empire has ruled supreme. Now it is dying. It is up to Hari Seldon, the creator of psychohistory, to gather the best minds in the Empire to preserve knowledge and save mankind.

Foundation 2016, HarperCollins, London

ISBN-13: 9780008117498

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Foundation 2008, Spectra Books, New York, NY

ISBN-13: 9780553382570

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Foundation 2004, Spectra Books, New York, NY

ISBN-13: 9780553803716

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Foundation 2004, Books on Tape

ISBN-13: 9781415917763

Bot Exclusive edition Abridged

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Foundation 2001, Voyager, London

ISBN-13: 9780007115877

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Foundation 1991, Spectra Books, New York, NY

ISBN-13: 9780553293357

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Foundation 1991, Turtleback Books

ISBN-13: 9780808520788

Turtleback School & Library edition

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Foundation 1988, Collins, London

ISBN-13: 9780586010808

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Foundation 1988, Random House Audio Publishing Group

ISBN-13: 9780553451146

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Foundation 1985, Del Rey Books

ISBN-13: 9780345334787

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Foundation 1984, Del Rey Books

ISBN-13: 9780345317988

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Foundation 1983, Del Rey Books

ISBN-13: 9780345308993

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Foundation 1983, Grafton, London

ISBN-13: 9780246118318

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Foundation 1979, Audiogo

ISBN-13: 9780893402099

[Large Print edition Large type / large print

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