­
­

Grade 9

744 records found. Displaying 685 - 696.

High Interest · Military

Warships

In twelve dioramic scenes, discover how warships have changed from the sail and oar power of ancient Greek triremes and 19th century ships of the line to iron warships of the early 20th… More →

List
Biographies · Canada

Wayne Gretzky: Greatness on Ice

Wayne Gretzky, known to millions of hockey fans as "The Great One," wasn't the biggest, fastest, or strongest hockey player ever, but he was without a doubt the best so far. When he retired… More →

List
Careers · Technology

Web Developer

Web developers help people connect around the world by designing the web pages we look at every day on the Internet. They must be good at logic and have an understanding of computer language… More →

List
Life Science

What Are Newton's Laws of Motion?

This exciting book examines how Sir Isaac Newton developed three basic laws that govern the way in which objects move. Readers will learn how Newton expanded on the work of other great… More →

List
History

What Caused the War of 1812?

In 1812, the Napoleonic Wars in far-off Europe began a chain of actions that would lead the United States into war against Britain and its colonies in Canada in the New World. This… More →

List
Social Studies

What Is a Democracy?

This interesting book describes the characteristics of a democracy, a political system in which the government's power comes from its citizens. Democratic governments around the world are… More →

List
Social Studies

What Is a Dictatorship?

This fascinating book describes the characteristics of a dictatorship, a political system in which an individual has absolute power to rule without the consent of citizens. Dictatorships… More →

List
Social Studies

What Is a Monarchy?

This intriguing book describes the characteristics of a monarchy, a political system in which political power (usually inherited) rests with a monarch - a king or queen. Today, only six… More →

List
Social Studies

What Is an Oligarchy?

This compelling book describes the characteristics of an oligarchy, a political system in which the government's power rests with a small but highly influential segment of a society. These… More →

List
Social Studies

What Is a Theocracy?

This interesting book describes the characteristics of a theocracy, a political system in which a deity, or god, is considered to be the supreme ruler of the state. Religion plays the central More →

List
Life Science

What Is Atomic Theory?

John Dalton is considered by many to be the Father of Modern Atomic Theory. Readers will learn how Dalton developed his influential theory that explains the shape, structure, and behavior of… More →

List
Life Science

What Is Cell Theory?

This fascinating title examines the sequence of events that led to the formation of cell theory. In 1665, scientist Robert Hooke published Micrographia, the first significant work focused on… More →

List