Did you know that cats are related etymologically to caterpillars? Or that Thomas Edison played a key role in popularizing the use of the greeting “Hello”?

Presents the etymology of over 500 words in the English language.

Challenge students to explore several important unexplained events that helped shape history. Students use primary source materials, posters, and simulations to

The Mysteries of History is an entertaining romp through the centuries, uncovering the great mysteries surrounding some of the most inaccurate and misleading pa