Colored Operads

Advanced Abacus: Theory and Practice

Infinity Operads And Monoidal Categories With Group Equivariance

A Beginner's Guide to Constructing the Universe: The Mathematical Archetypes of Nature, Art, and Science

Operads of Wiring Diagrams

An Introductory Course in Elementary Number Theory

Lambda-rings

Ramanujan's Lost Notebook: Part I, Part 1

Involutive Category Theory

How Numbers Work: Discover the strange and beautiful world of mathematics

2-Dimensional Categories

Complex Numbers from A to ... Z: Edition 2

A History of Pi

Infinity Properads and Infinity Wheeled Properads

Number Theory: Structures, Examples, and Problems

Ramanujan's Place in the World of Mathematics: Essays Providing a Comparative Study

Proof and the Art of Mathematics

Complex Variables