This book is part of a book series called Language, Literacy, And Vocabulary-Reading Expeditions .

This book has been graded for interest at 8-12 years.

There are 36 pages in this book. This is a reference book. This book was published 2007 by National Geographic Society .

Catherine Hughes, M. Ed. , is the Executive Editor, Preschool Content, at National Geographic. She is the author of several books in the NG Little Kids First Big Book series.