Mysteries in Our National Parks: Over The Edge: A Mystery in Grand Canyon National Park

by Gloria Skurzynski, Alane Ferguson

Overview

When Dr. Olivia Landon receives this anonymous e-mail shortly after broadcasting her controversial plan to save the condors, everyone thinks it’s a crank threat except Dr. Landon’s daughter Ashley. She’s sure it’s the handiwork of Morgan Rogers, self-proclaimed anarchist and computer geek. 


Suspicions mount when the death threat almost becomes a reality, and Morgan is the only witness. Is he innocent or guilty? Journey into the maze of Morgan’s cyberworld and find out!

Product Details

ISBN-13:	9781426309700
Publisher:	National Geographic Society
Publication date:	05/25/2011
Series:	Mysteries in Our National Park
Sold by:	Penguin Random House Publisher Services
Format:	eBook
Pages:	160
File size:	809 KB
Age Range:	8 - 12 Years

About the Author

Gloria Skurzynski is an award-winning author who has written more than 50 children's books. Her nonfiction book Almost the Real Thing won the American Institute of Physics' Science Writing Award. She has also penned numerous works for National Geographic, including Are We Alone?, an IRA/CBC Young Adults' Choice for 2006. Skurzynski lives in Boise, Idaho.

Alane Ferguson's skill at weaving mystery and suspense into middle-grade fiction won her an Edgar Award for Show Me the Evidence. Along with Gloria Skurzynski, she has cowritten many books in National Geographic’s Mysteries in Our National Parks series. Once they decide on a plot they do on-site research in the featured park, then collaborate by phone, fax, and e-mail to develop the page-turning plot. Ferguson lives in Elizabeth, Colorado.