An Introduction to Metaphilosophy
Paul Gilbert & Søren Overgaard & Stephen Burwood
Up From Eden: A Transpersonal View of Human Evolution
Kenneth E. Wilber
A History of Mathematics
Florian Cajori
An Introduction to Political Philosophy
Jonathan Wolff
Methods of Mathematical Modelling
Thomas Witelski & Mark Bowen
Springer Undergraduate Mathematics Series (1)
The Varieties of Religious Experience: A Study in Human Nature
William James