This book has been graded for interest at 4-8 years.

There are 29 pages in this book. This book was published 2006 by Turtleback Books .

Dr. Ellen J. Prager writes on geology and marine-related topics for children and adults and is the Assistant Dean at the Rosenstiel School of Marine and Atmospheric Science at the University of Miami. She's the author of The Furious Earth: The Science and Nature of Earthquakes, Volcanoes, and Tsunamis. She lives in Miami, Florida. Steve Tomecek , the executive director and founder of Science Plus, Inc. , is the author of more than 45 books, including Dirtmeister's Nitty Gritty Planet Earth and several Jump into Science titles. He was the winner of the 1996 American Institute of Physics Excellence in Science Writing Award. Tomecek has served as the associate director of the Science Museum of Long Island and as the science program supervisor for the New York Hall of Science. He has written for and developed websites for Los Alamos National Labs, Scholastic, and Discovery. Tomecek lives in Bellerose, New York. Nancy Woodman is a children's book author and illustrator. She has worked on Sea-Fari Deep and the Jump into Science books Dirt , Volcano! , and Sand , a Parents' Choice winner for 2001. Woodman is also the cocreator of Worm Vue Wonders, an educational product about the role of earthworms in soil. She lives in Poulsbo, Washington. To learn more, visit nanneroo. com.