El Salvador Country Profile - National Geographic Kids

Costa Rica Country Profile - National Geographic Kids

Using Country Units with Kids to take a Virtual Trip Around the World

Great Migrations: Whales NHBS Academic & Professional Books

Nicaragua - Wikipedia

National Geographic Kids MAGAZINE SUBSCRIPTION

El Salvador - Country Profile - Nations Online Project

Countries

Chile country profile - BBC News

Countries

National Geographic Dinosaur Dig Kit by National Geographic Blue

Guatemala Country Profile - National Geographic Kids