It's Up to Us is a non-fiction book that presents an inspiring and accessible guide to understanding and addressing climate change and environmental challenges. Rather than focusing solely on doom and gloom, the book is designed to empower young readers by highlighting actionable solutions, scientific facts, and the stories of innovators and activists making a difference. The title emphasizes the responsibility and agency of the current generation to shape a sustainable future. The book uses a visually engaging format, often including timelines and illustrations, to make complex ecological concepts easy to grasp, promoting a message of hope and collective action towards protecting the planet for everyone.