Book Series · 2 Books

Nature Numbers Books

In order from How Many Dolphins in a Pod? to How Many Dolphins in a Pod?.

The Nature Numbers series is a set of 2 picture books by Ruth Musgrave and Jill Esbaum, published in 2022. Written for ages 5–7, most books run about 30 pages.

Where the story begins

First Book in the Series

Sale price

$2375

Book #1 · Picture Book · Ages 5–7 · 2022

How Many Dolphins in a Pod?

By Ruth Musgrave

Dive into counting by tens with ocean creatures!

32 pages· 641 words· Est. 5 min read-aloud

$25.00Save 5%

Hardcover

Summary: Explore the ocean's wonders while learning to count by tens! Join a vibrant journey with jellyfish, reef fish, and manta rays, each illustrating groups of ten. As you build up to 100, watch playful dolphins surf the waves. This adventure combines stunning sea life with essential math skills, making numbers come alive in the natural world. Can you spot all the creatures and master counting by tens?

The complete set

Nature Numbers Series

2 books · Published 2022

Series

Sale price

$2375

How Many Dolphins in a Pod?

Picture Book · Ages 5–7 · 2022

Dive into counting by tens with ocean creatures!

Series

Sale price

$759

How Many Penguins?

Picture Book · Ages 5–7 · 2022

Count animals worldwide and explore math in nature.

Good to know

Common Questions

How many books are in the Nature Numbers series?

There are 2 books in the Nature Numbers series. It began with How Many Dolphins in a Pod? in 2022, and the newest book, How Many Penguins?, was published in 2022.