How Do Puppies Get Their Colors?

A Tale About Tails (Dr. Seuss/The Cat in the Hat Knows a Lot About That!)

Stars

How Do Formula One Race Cars Work?

Moon 

From Wax to Crayon

How Does Plumbing Work?

How Does It Fly? Fighter Plane

Planets

The Sugary Secrets Behind Candy: Ready-to-Read Level 3 (with audio recording)

Why Do Volcanoes Erupt?

Sun Fun

Asteroids & Meteors 

How Do Fire Trucks Work?

Why Does a Boat Float?

Lets Try It Out: In the Air: Hands-On Early-Learning Science Activities

How Do Fish Breathe?

What Does It Do? Fire Truck

Comets

Microwave Ovens