Thirty-six lessons in 3 parts on the world history taught by Professor J. Rufus Fears from University of Oklahoma.

Learn about the forces inside the Earth that cause volcanoes to erupt and earthquakes to shake the landscape.

"Take a journey through Spain's most spectacular icons of the past, dating to Roman, Moor and Christian influences. This fascinating documentary delves into the cultural and architectural diversity of the Iberian Peninsula...whose cathedrals and castles contain some of Europe's finest art collections."--Container.

Filled with cool characters, colorful images and fun sing-along songs, this DVD will engage your child from start to finish. Introduces over 100 practical vocabulary words, includes 6 complete lessons on everyday conversation.

Reveals the alien world of these often misunderstood cold-blooded vertebrates, uncovering reptilian facts that are stranger than fiction. From the hot, steam swamps to dry-as-bone deserts, travel the world in search of these amazing animals.

With all the noise around us, is our hearing really in danger? Dr. Know (Paul Trotman) enlists an audiologist to test sound levels around the home and at a heavy metal concert. He also tests out a variety of hearing protection to see which kind was most effective to prevent hearing loss due to loud noises. This DVD is geared more towards adolescents in grades 6-12 as a teaching tool about hearing.

Using specially developed camera lenses, Nova brings you the most intimate and most spectacular portrayal of a working bee colony ever filmed.

Kids join in with these electrifying videos to develop quick, accurate recall for facts through 12. Positive lyrics, cool music, and colorful animation keep kids motivated.

Takes you soaring through the sky and around the world in an exciting journey from the bird's distant dinosaur past to its present astonishing variety. Take an up-close look at the staggering range of sizes, shapes, and habitats of these creatures.

Kids love this cool video featuring entertaining performers and colorful action. The first songs use fun objects to teach the concepts, then the kids try to beat the performers by solving facts with delayed answers.