Go With the Flow: The Circulatory System (Hardcover) (ISBN-13: 9780228840381)

You're never too young to learn

come on, let us start!

Join us on our journey,

A journey through the heart.

We'll also visit the lungs

Then continue with our ride,

back towards the heart

but on the other side.

Oh! And on the way

we are sure to meet someone

but this is a surprise,

we cannot spoil the fun!

Are you ready to begin?

There is so much to show.

We'll swish, swish, swish as we

"Go With the Flow"