| Day Light, Night Light | $4.19 |
| Energy Makes Things Happen | $4.19 |
| Forces Make Things Move | $4.19 |
| Gravity is a Mystery | $4.19 |
| How People Learned to Fly | $4.19 |
| Sunshine Makes the Season | $4.19 |
| Switch On, Switch Off | $4.19 |
| What is the World Made Of? | $4.19 |
| What Makes a Magnet? | $4.19 |
| What's So Bad about Gasoline? | $4.19 |
