Foundation

Series by Isaac Asimov
Book 2 Isaac Asimov: Foundation and Empire (Paperback, 1966, Avon Books)

Foundation and Empire

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Book 4
No cover

Isaac Asimov: Foundation's Edge (Paperback, 1983, Del Rey)

Foundation's Edge

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Book 5 Isaac Asimov: Foundation and Earth (Paperback, 2004, Spectra)

Foundation and Earth

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Unsorted Book Isaac Asimov: Die Foundation-Trilogie (Paperback, German language, 2000, Heyne)

Die Foundation-Trilogie

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