Being a good citizen means standing up for what's right-and here's just the way to start. From the author of The Gutsy Girl comes a book for those with a fierce sense of justice, a good sense of humor, and a big heart. This guide features change-maker tips, tons of DIY activities, and stories about the kids who have paved the way before, from famous activists like Malala Yousafzai and Claudette Colvin to the everyday young people whose habit changes triggered huge ripple effects. So make a sign, write a letter, volunteer, sit-in, or march! There are lots of tactics to choose from, and you're never too young to change the world. --Publisher

Change your habits -- Make a protest sign -- Petition! -- Volunteer! -- Raise money -- Write a letter -- Speak face-to-face -- Boycott -- Use social media -- Shoot a video -- Perform guerrilla theater -- Be the media -- Write a book -- Invent something -- Take them to court -- March -- Walk out -- Just sit down -- Go to it!