Tibetan Yoga and Secret Doctrines
W. Y. Evans-Wentz
Essay on the Origin of Languages and Writings Related to Music
Jean-Jacques Rousseau
Women in Business: The Changing Face of Leadership
Patricia Werhane & Margaret Posig & Lisa Gundry & Laurel Ofstein & Elizabeth Powell
Oxford Student's Science Dictionary
Oxford Dictionaries
What is life - The Physical Aspect of the Living Cell - Essay
Erwin Schrödinger
Beyond Order: 12 More Rules for Life
Jordan B. Peterson