Differential Geometry of Curves and Surfaces
Thomas F. Banchoff
Hamiltonian Systems
Albert Fathi
All the Math You Missed
Thomas A. Garrity
Grid Matrix
Sabine Eckmann
Mathematical Models
H. Martyn Cundy
The Fourth Dimension
Rudolf Steiner
The Hidden Geometry of Flowers
Keith Critchlow
Riemannian Geometry
Manfredo Perdigão do Carmo
Geometry, Topology, and Physics
Mikio Nakahara
Introduction To Topology and Geometry
Ciprian Manolescu
The Doctrine of Triangles
Glen Van Brummelen
Discrete and Computational Geometry
Satyan L. Devadoss
The Man Who Saved Geometry
Siobhan Roberts
Pentagons and Pentagrams
Eli Maor
Lectures on Kähler Groups
Pierre Py
99 Variations on a Proof
Philip Ording
Euler's Gem
David S. Richeson
Heavenly Mathematics
Glen Van Brummelen