The Spell of the Poincare Conjecture (2008)
Ver The Spell of the Poincare Conjecture (2008) Online Repelis
ETC. 
The Joy of Chance
Counting from Infinity: Yitang Zhang and the Twin Prime Conjecture
La Historia del número 1
The Joy of Data
Beautiful Young Minds
Metamorphose: M.C. Escher, 1898-1972
