Many amazing animals on Earth are endangered–and some are even going extinct. This series introduces readers to animals that have returned from the brink of extinction through conservation efforts, including bald eagles, manatees, and gray wolves. Readers will learn about each animal’s habitat, behavior, and needs, as well as the reasons for their population decline. Each book also details how conservation efforts allowed these animals to reach sustainable populations once more. Brilliant photographs are paired with exciting text to give readers a strong connection to real-world ecological events. Readers are sure to gain an understanding of how human behaviors can harm animals, as well as an appreciation for the resilience of nature.