math Jaques Tits, the mathematician behind Tits buildings, the Tits alternative, the Tits group, and the Tits metric, has died at 91 Annie Rauwerda
Science A Scheme of Heaven is a deep investigation of astrology from a scientist's perspective Ferdinando Buscema
books How to Be a Math Genius – Illustrated examples to show your kid the power, beauty, and joy of math Mark Frauenfelder