The Early Mathematical Manuscripts of Leibniz
Gottfried Wilhelm Freiherr von Leibniz
American History: The Ultimate Box Set on American History
Hourly History
Cunningham's Encyclopedia of Wicca in the Kitchen
Scott Cunningham
A Companion to the Philosophy of History and Historiography
Aviezer Tucker
A Theory of Everything
Kenneth E. Wilber
The Columbia Dictionary of Modern Literary and Cultural Criticism
Joseph W. Childers & Gary Hentzi