By Frederic Lisak and Frederic Pillot. Where the water goes, which passes in the house? What can we make to help nature in my garden? Can I act against the air pollution in my city? While following the adventures of Julien, Lisa and Magyd, leave to discover your close environment. Learn, questions, build, tests, acted ... In short, do all that it is necessary for, like them, to become true a junior eco-citizen! Each double page presents a topic. With these ideas of actions the children will be able to make a series of simple actions to preserve the environment. Like Lisa, Magyd and Julien, the children can carry out experiments, investigations, breeding ... The topics are gathered in 3 chapters : weather, animals and plants. Format : 18 X 18 cm. 36 pages. Quadrichromy.