George David Birkhoff

The origin, nature, and influence of relativity

Basic geometry

Dynamical systems

Basic Geometry Answer Book

Collected mathematical papers

Asymptotic properties of the solutions of ordinary linear differential equations containing a parameter with application to boundary value and expansion problems

Relativity and modern physics

Aesthetic Measure

Einige mathematische Elemente der Kunst

Basic geometry, Manual for teachers

Three public lectures on scientific subjects

Surface transformations and their dynamical applications

Mathematics of aesthetics