Uses problems, experiments, and activities to present information on a variety of topics related to foods and nutrition.

How does milk help me grow? Where do vitamins come from? Do carrots really strengthen my eyesight? Find out these answers-in Janice VanCleave's Food and Nutriti

Uses problems, experiments, and activities to present information on a variety of topics related to foods and nutrition.

What makes the heart beat faster or slower? How do tightrope walkers keep their balance? Why does spinning fast cause dizziness? Explore the mysteries and the w

How do plants make their own food? Why do the different strings on a guitar have differentsounds? What does the color of a star tell you about how hot the stari