Explores the force of friction through ten simple experiments using everyday objects.

Explores the science behind foods through simple experiments using everyday objects.

Projects and experiments use soap to explain such topics as surface tension and air currents, as well as why soap gets things clean.

An introduction to the periodic table of the elements, why and how it was developed and organized, and how it is divided.

Explores the history of the useful metal lead and explains its chemistry, its uses, and its importance in our lives.