[en] The Golden Ratio and Fibonacci Numbers World Scientific Publishing Company
[en] The Colours of Infinity Springer
[en] Modern Calculus and Analytic Geometry Dover Publications
[en] Geometry · A Comprehensive Course Dover Publications
[en] The Ancient Secret of the Flower of Life, Volume 2 Light Technology Publishing
[en] The Ancient Secret of the Flower of Life, Vol. 1 Light Technology Publishing
[en] Prime Obsession · Bernhard Riemann and the Greatest Unsolved Problem in Mathematics Joseph Henry Press
[en] Flatland (Illustrated Edition) CreateSpace
[en] Mathematics through paper folding National Council of Teachers of Mathematics
[en] The Golden Ratio · The Story of Phi, the World's Most Astonishing Number Broadway Books