Humboldt, Worldview and Language
William Underhill & James William Underhill
14,000 Things to Be Happy About.: Newly Revised and Updated
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A Mary Shelley Encyclopedia
Lucy Morrison & Paula R. Feldman & Staci L. Stone
The Prince of Mathematics: Carl Friedrich Gauss
M. B. W. Tent
The 48 Laws of Power
Robert Greene & Joost Elffers
Der Magnetmotor: Freie Energie selber bauen
Patrick Weinand-Diez & Sonja Weinand