Animals face scary challenges every day! These narrative nonfiction books focus on describing the changes to animals habitats that affect the animal''s way of life--or even puts their species at risk of dying out! Readers will learn about the reasons for changes in habitats that affect animals and small steps they can take to help protect them. A yellow-legged mountain frog wakes from hibernation is on the hunt for a meal and a mate. Pollution, invasive fish, and a deadly fungus make his day dangerous. Will he survive until he can find a mate? This narrative nonfiction title includes a range map, notes on how to help frogs and other amphibians, further resources, and a glossary.