Fluffy emperor penguin chicks. Playful Arctic fox kits. Learn how polar babies survive frigid temperatures and how many of them change color to blend in with their snowy environments. Adorable, vibrant photography and tightly controlled text work together to show and teach readers the differences between these polar babies and their parents while providing an engaging and supportive early reading experience. Includes tools for teachers and caregivers as well as introductory nonfiction features such as labels, a table of contents, words to know, and an index. A Let's Review! feature proposes a photo and question to help readers review and expand learning on the topic.