Precalculus
This guide provides a clear, interactive introduction to the key concepts of those disciplines collectively known as precalculus, including an algebra review... »

Economics
This is a guide to basic micro and macro-economic principles. It provides a review of the mathematics and graphic analysis needed for economic problem solvin... »

Business Math
Essential Math Concepts For Any Business Environment »

Economics
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Quick Business Math
A Self-Teaching Guide »

Chances Are
The Only Statistics Book You'Ll Ever Need »

All The Math You'Ll Ever Need
This guide gives readers a refresher course on the maths we all need in everyday life. Covering topics such as multiplication and division, discounts, and in... »

Macroeconomics
Macroeconomics »

Math for Your First- And Second-Grader
All You Need To Know To Be Your Child'S Best Teacher »