The Golden Chain: An Anthology of Pythagorean and Platonic Philosophy
Algis Uzdavinys
Principia Mathematica Vol 2
Alfred North Whitehead & Bertrand Russel
Euclid's Elements of Geometry
Richard Fitzpatrick, University of Texas at Austin
Gravitation, Gauge Theories And Differential Geometry
Eguchi, Gikey & Hansen
The Search for the Perfect Language
Umberto Eco