Learn about -- and join! -- the EARTH SQUAD: fifty inspirational and extraordinary environmental crusaders working to save our planet.

Earth Squad is the book activist kids have been searching for. Featuring vibrantly illustrated profiles and practical tips inspired by eco-warriors across the globe, it's an entertaining and inspiring resource for any reader -- of any age! -- who wants to make a difference in their community and their world.

Some members of the Earth Squad might be familiar (Greta Thunberg, Rachel Carson, Al Gore, Alexandria Ocasio-Cortez, Angela Merkel, Xiuhtezcatl Martinez), while others will be new to most readers. Each and every one of them illustrates how one person can change the world, but also how we can accomplish so much more together. Whether you're a kid, a parent, or just a concerned citizen wondering who else is fighting the good fight, EARTH SQUAD is for you.

Alexandra Zissu is a writer, editor, and content consultant. As a journalist, she has written extensively about food, chefs, fashion, trends, pregnancy, parenting, and especially green living for The New York Times, T: The New York Times Style Magazine, Bon Appétit, Health, New York, Vogue, Self, Refinery29, and Time Out New York, among other publications. A native New Yorker, she now lives in the Hudson Valley with her family to be close to the farms that feed them.

Nhung Lê was born and raised in Hanoi, Vietnam and formerly based in Brooklyn. Her work has been published in the New Yorker, the New York Times, Entertainment Weekly, Eater, Stylist Magazine, and more. She is currently enjoying the sun in Sydney, Australia.