Heather Kissock

Visiting a museum is a way to learn about the past. Museums help people understand what life was like many years ago. They also show how the world has changed over time. Find out more in Museums, one of the titles in the Field Trips series.

Moscow is the capital city of Russia. It began as a small village thousands of years ago. Today, more than 12 million people live there. Find out more about this fascinating city in Moscow, a title in the World Class Cities series.

Glacier National Park sits across the border from Canada's Waterton Lakes National Park. Together, Glacier and Waterton Lakes form the Waterton-Glacier International Peace Park. Find out more in Glacier, one of the titles in the National Parks series.

Paris is the capital city of France. Many people come to Paris for its art. The city is home to the Louvre, the world's largest art museum. Find out more about this fascinating city in Paris, a title in the World Class Cities series. World

Do people call you mysterious? Are you loyal to a fault? If this sounds familiar, you might be a Scorpio.

Acadia National Park is the easternmost national park in the United States. It is one of the first places in the country to see the Sun rise every day. Find out more in Acadia, one of the titles in the National Parks series.

Singapore is both a city and a country. It is made up of a main island and about 60 smaller islands. Almost 6 million people live there. Find out more about this fascinating city in Singapore, a title in the World Class Cities series.

Did you know that crop sprayers come in many shapes and sizes? Small crop sprayers look like backpacks. Learn more about these machines in Crop Sprayers, one of the titles in the Farm Machines series.

Did you know that a cultivator can be up to 80 feet wide? That is wider than two school buses put end to end. Learn more about these machines in Cultivators, one of the titles in the Farm Machines series

Sydney is Australia's largest city. It is known for its scenic harbor. Sydney's Harbour Bridge stretches across the harbor, linking the northern and southern parts of the city. Find out more about this fascinating city in Sydney, a title in the World Class Cities series.