# Mysteries in Our National Parks: Over the Edge

Canonical: https://www.bookquiver.com/alane-ferguson/mysteries-in-our-national-parks-over-the-edge/9781426301773

![Mysteries in Our National Parks: Over the Edge](https://quivercdn.com/covers/national-geographic-kids/alane-ferguson/mysteries-in-our-national-parks-over-the-edge_978-14-2630-177-3.jpg?v=2026-06-16%2017%3A58%3A39)

- Book: [Mysteries in Our National Parks: Over the Edge](https://www.bookquiver.com/alane-ferguson/mysteries-in-our-national-parks-over-the-edge) ([Mysteries in Our National Parks: Over the Edge.md](https://www.bookquiver.com/alane-ferguson/mysteries-in-our-national-parks-over-the-edge.md))
- Authors: [Alane Ferguson](https://www.bookquiver.com/alane-ferguson)
- Publisher: national_geographic_kids
- ISBN: 978-14-2630-177-3
- Pages: 160
- Published: 2008-03-11
- Language: en_US
- Binding: Softcover

## Description

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...