Using your voice to stand up for what's right is challenging. One voice can become weak when many loud voices drown it out, yet it can take just one voice to inspire others and make change happen. The inspirational biographies in this book will motivate readers to be a voice in their communities, in their classrooms, and in the world beyond. Featured activists include Harriet Tubman, Mohatma Gandhi, Malala Yousafzai, and Greta Thunberg. They were especially chosen to appeal to readers and expand their knowledge of issues around the world. Activities, quotes, and cartoon characters featured throughout add to the attractive design and learning experience.