Human action over the next decade will totally shape the future of our planet, and our existence. Climate change is happening, now. But it's not too late to change the story. Meet the humans, from around the world, who are fighting to save our planet. This is your call to arms. Featuring 25 hopeful stories including Greta Thunberg, David Attenborough, Jane Goodall, Wangari Maathai -- as well as lesser-known heroes, such as turtle-protector Len Peters, the guardians of the Amazon rainforest, and the poacher patrollers The Black Mambas.

Includes reading questions, glossary.

Dr. Jane Goodall answers our questions -- Marinel Ubaldo -- Andrew Turton and Pete Ceglinski -- Jia Wenqi and Jia Haixia -- The Guajajara Guardians -- Pablo Garcia Borboroglu -- Autumn Peltier -- Wangari Maathai -- Wendi Tamariska -- Len Peters -- Bayarjargal Agvaantseren -- Xiuhtezcatl Martinez -- The Black Mambas -- Rodrigo Medellin -- William Kamkwamba.