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

Linear Algebra: Edition 3

An Introductory Course in Elementary Number Theory

Ramanujan's Lost Notebook: Part I, Part 1

Heat Eisenstein Series on $\mathrm {SL}_n(C)$

Notebooks of Srinivasa Ramanujan: Volume II, Volume 2

Posn(R) and Eisenstein Series

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

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

A History of Pi

Number Theory: Structures, Examples, and Problems

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

Geometry , Grades 7 - 9

Proof and the Art of Mathematics