1. T. Heath, Euclid: The Thirteen Books of Euclid’s Elements (William Benton, 1952).
2. D. Densmore, Euclid’s Elements: All Thirteen Books Complete in One Volume (Green Lion Press, 2002).
3. D. O’Shea, The Poincare Conjecture: In Search of the Shape of the Universe (Walker & Company, 2007).
4. C. Reid, A Long Way from Euclid: The Intelligent Reader’s Guide to Modern Mathematics (Crowell, 1963).
5. S. Strogatz, The Joy of X: A Guided Tour of Math, from One to Infinity (Houghton Mifflin Harcourt, 2012).