Discusses how twelve marine animals from around the world came to be endangered and the efforts that helped them to survive and thrive.

True stories of how scientists are saving endangered species, with photos included: “Readers will be moved by Castaldo’s appreciation for these animals.”

This book shares the survival stories of endangered species that have made a comeback. Learn about the human and natural factors that drove each species to the

Elephant seals have such a fascinating migration story. Unlike migrations of many other animals, male and female elephant seals actually take different migrator

There is a growing crisis in our oceans: mysterious outbreaks of infectious disease are on the rise. Marine epidemics can cause mass die-offs of wildlife from t