Early Greek Philosophy
Various
Atheism and Theism
J. J. C. Smart & J. J. Haldane
An Introduction to Measure Theory
Terence Tao
Die Anfänge der Deutschen: Der Weg in die Geschichte
Johannes Fried
Fundamentals of Actuarial Mathematics
S. David Promislow
Putting on the Mind of Christ: The Inner Work of Christian Spirituality
James Marion & Ken Wilber