In this easy-to-follow guide, kids get tips and tricks for upcycling and reusing old stuff, as well as hands-on activities, fun facts, and insights from professional-grade life hackers who use their problem-solving skills to change the world. By the end, you'll be able to hack your way through all kinds of problems, from a messy backpack to stage fright, a drippy ice pop to smelly shoes!

Includes index.