Readers will be introduced to Andrew Carnegie and his rise from impoverished immigrant to one of the...

Did you know that gasoline is made from petroleum that is extracted from deep inside Earth? And that...

Readers are introduced to some basic investment options. Sample math problems help illustrate that...

Readers will find out more about the history of jeans worldwide, and how jeans are made, from the...

A biography of the African American businesswoman whose invention of facial creams and other...

What is a paycheck? Why is money deducted from a paycheck? Readers will find answers to these...