ISBN-13: 9780064462211 / Angielski / Miękka / 2009 / 32 str.
Penguins certainly are a different bird They spend seventy-five percent of their lives in water and they can′t even fly Penguins are classified as birds because they have feathers. So explore a penguin′s world by finding out how they can swim so fast, what they eat, and how people need to help protect their habitats. Includes: o Smithsonian mission statement o Glossary o Index o Website and additional reading sources o Series thumbnails on back panel Ages: 5 - 9