As wildfires rage, hurricanes get stronger, and the Great Pacific Garbage Patch keeps growing, there's no question for many people that Earth is in trouble. And it's the only planet we've got! This set tackles some of the biggest issues jeopardizing Earth's future--and ours: extinction, climate change, pandemics, and plastic. It also includes books on recycling and sustainability, offering solutions young readers can work on in their daily lives. Each concept is introduced in age-appropriate, thorough detail, including modern and historical perspectives for readers to learn from.