More by John Horton Conway
On Numbers and Games
The Book of Numbers
Winning Ways for Your Mathematical Plays: Games in Particular (Vol. 2)
Sphere Packings, Lattices and Groups (Grundlehren Der Mathematischen Wissenschaften (Springer Hardcover))
Atlas of Finite Groups Maximal Subgroups and Ordinary Characters for Simple Groups
The Sensual (Quadratic) Form
The Magic Theorem A Greatly-Expanded, Much-Abridged Edition of the Symmetries of Things