40 challenges for home or school conceived as games and activities around 7 major topics: decluttering / eating better / gardening / getting around / DIY / natural cleaning / managing waste. Blank pages at the end of the book for children to take notes and evaluate their actions. With this activity book, saving the planet becomes a game and young readers heroes who embark upon a noble cause, the missions set out as everyday challenges. Additional elements, downloaded from the publisher’s website, can be used in groups or at home.