Libros de autor by Jennifer Boothroyd

Many Kinds of Matter

What Floats? What Sinks?

Attract and Repel

Shells

Skin

Give It a Push! Give It a Pull!

How Do Parachutes Work?

Endangered and Extinct Reptiles

Endangered and Extinct Birds

Cross-Pollination

Endangered and Extinct Mammals

Animal Pollinators

What Is Sight?

Eye Color

What Is Smell?

What's on My Plate?

Caution in the Kitchen!

Let's Visit the Deciduous Forest

Insect Pollinators

Endangered and Extinct Fish

Let's Visit the Tundra

What Is Touch?

Sending Messages with Light and Sound

Taste Something New!

How Do Helicopters Work?

Light Makes Colors

Self-Pollination

How Does Weather Change?

All Charged Up

Loud or Soft? High or Low?

Playing with Light and Shadows

Why Do Moving Objects Slow Down?

Let's Visit the Ocean

Vibrations Make Sound

Sensing Light and Sound

What Does Sunlight Do?

Fur

The Energy We See

How I Care for My Pet

Scales

Feathers