The Award-Winning, Tell Me Why series based on the books by Arkady Leokum, gives informative and easy to understand answers to the many types of questions that children ask about everyday subjects, in a simple and entertaining manner. Answers such questions as "How did the calendar begin?" "Why does the day have 24 hours?" "How did coins get there names?" "Who invented mathematics?" Each program comes complete with its own study guide containing a glossary, additional questions and suggested learning strategies.
**This product is a digital download from Ward's Science**