Dr. Euler's Fabulous Formula: Cures Many Mathematical Ills
Paul J. Nahin
Advanced Mathematics 3
C. W. Celia & A. T. F. Nice & K. F. Elliot
Tricks of the Imagination
Robert E. Neale
Mathematica® by Example
Martha L. Abell & James P. Braselton
Dialectical Materialism
Henri Lefebvre
Pale Blue Dot
Carl Sagan