Fire and Sword in the Sudan / A Personal Narrative of Fighting and Serving the Dervishes 1879-1895 Leibniz’s New Essays Concerning the Human Understanding: A Critical Exposition The Journal of Submarine Commander Von Forstner The Philosophic Grammar of American Languages, as Set Forth by Wilhelm von Humboldt / With the Translation of an Unpublished Memoir by Him on the American Verb The Red Battle Flyer