Advanced Abacus: Theory and Practice

Ramanujan's Lost Notebook: Part I, Part 1

Problems and Solutions for Integer and Combinatorial Optimization: Building Skills in Discrete Optimization

Analysis I

Quickly Dominate Social Media Marketing: The Ultimate Guide Top Tips to Pinterest, Google+, Facebook, Twitter, Instagram, Linkedin and You Tube Viral Marketing

Thinking in Systems: International Bestseller

The Golden Ticket: P, NP, and the Search for the Impossible

Number Theory: An Introduction to Mathematics: Part A, Part 1

Opt Art: From Mathematical Optimization to Visual Design

Complex Variables

Attacking Problems in Logarithms and Exponential Functions

Spectral Geometry of Partial Differential Operators