"Kids can help save planet Earth with these positive, climate-focused missions from best-selling author and eco-warrior Martin Dorey. Our planet is in trouble! But with the help of this book, every kid can be a superhero making a difference. Sixty engaging missions guide readers through making carbon-saving changes in all aspects of their lives, from gardening to gadgets--even a DIY water-saving device for their toilet tank! Aided by lively illustrations,...