Eternal Wisdom: The Esoteric Gnosis of Perennial Philosophy
Gwendolyn Taunton
Bolzano's Philosophy and the Emergence of Modern Mathematics
Paul Rusnock
Partial Differential Equations: An Introduction with Mathematica® ...
Ioannis P. Stavroulakis & Stepan A. Tersian
Catherine the Great: A Life From Beginning to End (Biographies ...
Hourly History
Pontifex
Volker Reinhardt
The Concealed Art of the Soul: Theories of Self and Practices ...
Jonardon Ganeri