Vert planète (Green Planet): Environmentalist Books to Make You an Activist.

Theo's uncle is a naturalist with a special surprise for him tonight: he and Theo are going into the woods in hopes of hearing a stag bellow. But while they're waiting, a different sound catches them off-guard: a small animal in danger. Together, they save it. Sometimes, one tiny act can change everything.
A picture book with valuable lessons for making the world a better place. Includes tips for saving the planet one small step at a time. Like Theo, Casterman is actively committed to doing its part for the environment.