books by subject
Geometry & Topology
Regular Complex Polytopes
Moebius and his Band: Mathematics and Astronomy in Nineteenth-century Germany
Low Dimensional Topology
Geometric Group Theory: Volume 1
Geometric Group Theory: Volume 2
Low-Dimensional Topology
Seven Circles Theorem: And Other New Theorems
Algebraic and Geometric Methods in Statistics
Measures and Probabilities
The Humongous Book of Trigonometry Problems: 750 Trigonometry Problems with Comprehensive Solutions for All Major Topics
Understand Trigonometry: Teach Yourself
Knots Unravelled: From String to Mathematics
Symmetry: A Journey into the Patterns of Nature
Elasticity and Geometry: From hair curls to the non-linear response of shells
Calculus with Analytic Geometry
Fractal Landscapes: From the Real World
Fractal Programming in C
A Course in Modern Analysis and Its Applications
Geometry: A High School Course
Exploring Analytic Geometry with Mathematica
Visual Complex Analysis: 25th Anniversary Edition
Symmetry in Crystallography: Understanding the International Tables
Solitons, Instantons, and Twistors
Multivariable Calculus
Elasticity and Geometry: From hair curls to the non-linear response of shells
Chaos and Fractals: An Elementary Introduction
Hamiltonian Chaos and Fractional Dynamics
Gauge Theory of Elementary Particle Physics: Problems and Solutions
Fluid Mechanics: A Geometrical Point of View