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 “conservation” to “activism.” Inset boxes provide easy-to-understand definitions of additional new vocabulary words.

At Barefoot Books, award-winning books and gifts are created to celebrate diversity, spark curiosity, and capture children's imaginations. Their mission is to open the hearts, minds, and worlds of children with a wide range of books and gifts featuring themes of early learning and concept building, social-emotional learning, global awareness, health and wellness, and sustainability and STEAM.