[en] Proof and the Art of Mathematics, Examples and Extensions MIT Press
[en] [The Heart of Hidden Reality 01] • Love and Math Basic Books
[en] [DI Jake Flannagan 01] • The Theseus Paradox VIDECETTE LIMITED
[en] Prime Obsession · Bernhard Riemann and the Greatest Unsolved Problem in Mathematics Joseph Henry Press
[en] Closing the Gap · the Quest to Understand Prime Numbers OUP Oxford
[en] The Golden Ratio and Fibonacci Numbers World Scientific Publishing Company
[en] Alex's Adventures in Numberland Bloomsbury