Groupoids and Smarandache Groupoids
W. B. Vasantha Kandasamy
Endlessness' Names
Georges Ivanovich Gurdjieff
The Oxford Handbook of Adam Smith
Christopher J. Berry & Maria Pia Paganelli & Craig Smith
Oxford Handbooks (1)
Essential Gnostic Scriptures
Meyer, Marvin & Barnstone, Willis
People of the First Crusade: The Truth About the Christian-Muslim ...
Michael Foss
The End of Materialism
Charles T. Tart
The Chrysalids
John Wyndham