“A call to eco-action based on the power of numbers . . . Young readers marching in step will meet Greta Thunberg and other iconic environmentalists and glimpse multiple ways of participating in the movement” – Kirkus Reviews

It starts with one small step, one small action,
And grows... and grows...
To BILLLIONS fighting for BIG changes

Learn how a movement builds from one person to a billion in this A to Z environmental activism book. Readers count from 1 to 10 -- and then in larger increments to a billion -- as they learn new terms from "convervation" to "activism" and discover ways they can take action to protect the planet.

A counting and A to Z book
Boxes on each page provide easy-to-understand definitions of additional new vocabulary words
Endnotes go into more detail about the activist featured in the book and ways readers can help make a difference towards climate change

Illustrated by: Sarah Walsh