March this way, and meet the adorable stars of National Geographic's March of the Penguins film! Emperor penguins are about the size of a five-year-old child, but they throw up a lot more than kids do! Find out why, and learn all kinds of other amazing facts about these incredible ice dwellers, in this fact- and photo-filled book! This book is a great way to introduce the skill of reading for information. Kids will be drawn in by the popular subject, and they'll learn basic science vocabulary as they build their reading skills.