Mathematics — Philosophy — Audiobooks

Introduction to Mathematical Philosophy
by Bertrand Russell

The philosophy of mathematics
by Auguste Comte

The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method
by Henri Poincaré

Principia mathematica, vol. 1 (of 3)
by Alfred North Whitehead, Bertrand Russell

Principia mathematica, vol. 2 (of 3)
by Alfred North Whitehead, Bertrand Russell