2026 Reading Challenge

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Are you Edwin Orthmann, author of the books below?
Das Raumschiff. Wissenschaftlich-phantastische Erzählungen au... by Edwin Orthmann Das Zeitfahrrad by Edwin Orthmann Abenteuer aus aller Welt by Edwin Orthmann Abenteuer aus aller Welt by Edwin Orthmann Abenteuer aus aller Welt by Edwin Orthmann Der Diamantenmacher by Edwin Orthmann Die Ypsilon-Spirale by Edwin Orthmann


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