Lightbox

An exploration of screws, covering how they are used, their design, how they work, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Photographs and simple text teach young readers about the sense of touch. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Looks at oceans, covering where they are located, plant and ocean life, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Presents an introduction to Independence Hall, in simple text with illustrations, describing what it is and why it isimportant in U.S. history. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

An exploration of banks and banking, covering the history of banking, why people use a bank, how interest works, the Federal Reserve Bank, banking careers, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Simple text and illustrations introduce young readers to the stegosaurus dinosaur. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Simple text and illustrations introduce young readers to the ankylosaurus dinosaur. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Photographs and simple text teach young readers about the sense of hearing. Includes audio, videos, activities, weblinks, slideshows, maps, quizzes, and supplementary resources.

Text and photographs look at the season of winter. Includes audio, videos, activities, weblinks, slideshows, maps, quizzes, and supplementary resources.

Simple text and pictures introduce readers to soccer. Includes audio, videos, activities, weblinks, slideshows, maps, quizzes, and supplementary resources.