Mary K. Pratt

Computers cannot understand human languages such as English. Instead they follow instructions written in special codes. Computer programmers use these codes to design video games and computer programs. How does computer coding work? Read this book to find out. "This title shows young tech buffs and casual tech users alike that coding is doable and fun for everyone. Even the youngest computer users can get in on the fun of learning about coding!"--...

Examines the historical and cultural events preceding and following the First World War, along with the social implications and technological and strategic advances of the time.

Chronicles the history of the American colonies, from the first English settlement in Jamestown to the growing unrest with Britain that culminated in the American Revolution. --Publisher's description.

This title highlights the history and achievements of the US Army. Learn about cutting-edge technology and weapons, and discover what it is like to join the US Army and have a career as a soldier.

Although modern medicine can successfully treat and prevent many diseases, infectious diseases have the potential to spread across the globe. When an outbreak begins, it is difficult to predict just how easily the disease will spread or how deadly it will be. But scientists and government officials must prepare for the worst. They must respond quickly to outbreaks if they are to prevent the spread of dangerous communicable disease and protect public...