Mount Rushmore, Badlands, Wind Cave:
Going Underground

Each book in the exciting Adventures with the Parkers series for kids 8-13 explores a popular national park and is packed with adventure as well as engaging and educational facts about nature, outdoor safety, and much more.  Vacation has never been this fun!

Written by Mike Graf
Publication date:  03/20/2012
ISBN:  978-0-7627-7968-0
96 pages, Paperback