Schlessinger Media.

A History of Invention takes young viewers on a journey through time to explore some of the world's most remarkable innovations in the areas of communication, transportation, agriculture and medicine.

George Washington Carver gives students a close-up look at this fascinating teacher, scientist and inventor whose agricultural innovations improved the health, lives and fortunes of so many people.

From the backwoods of Tennesse to halls of Washington, D.C., meet Davy Crockett. A legendary hunter, politician and avid storyteller who tames the wild frontier with sharpshooting, cleverness and plenty of humor.

Meet Pecos Bill. Raised by coyotes in dusty Texas, he grew up to be the roughest, toughest cowboy who ever lived!

In this video, kids measure time in seconds, minutes and hours, and order events by using words like before and after. They also learn about A.M. and P.M, about how to use a calendar and about how to estimate time.

Kids learn the ingredients in multiplication number sentences-- factors, products, multiplication signs and equal signs-- and master multiplication tips including ordering factors, fact families, multiplying by one and zero, skip counting and using patterns. Physical arrays of everyday objects, place value blocks, and hundreds charts help students easily visualize and solve multiplication problems. The concepts of prime and composite numbers are explored...

Animated biography of William Bradford, the leader of the Pilgrims at Plymouth, and the founder of Thanksgiving.

Animated biography of George Washington, telling of the challenges he faced during the Revolution.

Animated biography of Christopher Columbus, who discovered America while sailing west to find China.

Animated biography of the master painter and inventor Leonardo da Vinci, of Renaissance Italy.