The northern half of Earth sees a different part of the sky than the southern half, this means that the two halves of the world see different constellations in the night sky.
Photographs and simple text provide an introduction to the Statue of Liberty. Includes audio, videos, activities, weblinks, slideshows, maps, quizzes, and supplementary resources.
An introduction to birds, covering life cycle, migration, traits, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.
Photographs and simple text provide an introduction to the Alamo and its famous battle. Includes audio, videos, activities, weblinks, slideshows, maps, quizzes, and supplementary resources.
What is it like to travel into space? Very few people have ever taken this exciting tour. Those who have, however, brought back captivating stories of this final frontier. Learn more in Space Explorers, an AV2 media enhanced book.
