Gems

Wonders of the World

by Stuart A. Kallen

KidHaven Press's "Wonders of the World series covers topics of special interest to kids. How did the Grand Canyon form? What is quicksand? What is the biggest gem and how did it form? In concise text, each book offers readers clear explanations of the topic and presents anecdotes that provide fascinating stories surrounding these wonders. In addition, kids interested in further study of the topic will find relevant websites, a bibliography, and index.

48 pages, Library Binding

First published October 14, 2002

About the author

Kallen has written more than 350 nonfiction books for children and young adults. His books have covered a wide arc of human history, culture, and science. Kallen is also an accomplished singer-songwriter and guitarist in San Diego, California