"SILICO & chemical PORCELAIN SE"

Larry Gonick and Mark Wheelis

A must for explorations of sound and waves.

To Accompany Your Tuning Fork!

This safe spectrum power supply features encased spectrum tubes.

Pam Walker and Elaine Wood

Explore dendrochronology.

Build the basic molecules of life.

Guided Inquiry Study of Soil

Dig into Avogadro’s Number

How do you test urine?

Forces Make Things Move by Kimberly Brubaker Bradley introduces basic concepts about forces and how they affect objects and people.

Observe the movement of water and solutes.

This kit identifies five classes of nutrients.

Stimulates Discussion About Energy Sources.

A more in-depth biochemical analysis of foods.

A Staple For Optic Studies