Other editions of book Mysteries in Our National Parks: Over the Edge: A Mystery in Grand Canyon National Park by Skurzynski, Gloria, Ferguson, Alane

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!

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!

Wildlife veterinarian Olivia Landon has been asked to help find the source of the lead shotgun pellets that are poisoning the few remaining California condors in Grand Canyon National Park. After she announces a plan, Olivia receives a death threat on her laptop. The plot soon thickens to involve the Landon kids, Jack and Ashley, and the family?s temporary ward?15-year-old Morgan Rogers, a rebellious self-proclaimed anarchist and computer buff. Tension mounts when the e-mail threat is almost carried out and Morgan is the only witness. The following investigation leads readers on a trip through Morgan?s cyberworld connections and builds to a thrilling conclusion.

Wildlife veterinarian Olivia Landon has been asked to help find the source of the lead shotgun pellets that are poisoning the few remaining California condors in Grand Canyon National Park. After she announces a plan, Olivia receives a death threat on her laptop. The plot soon thickens to involve the Landon kids, Jack and Ashley, and the family’s temporary ward—15-year-old Morgan Rogers, a rebellious self-proclaimed anarchist and computer buff. Tension mounts when the e-mail threat is almost carried out and Morgan is the only witness. The following investigation leads readers on a trip through Morgan’s cyberworld connections and builds to a thrilling conclusion.

Wildlife veterinarian Olivia Landon has been asked to help find the source of the lead shotgun pellets that are poisoning the few remaining California condors in Grand Canyon National Park. After she announces a plan, Olivia receives a death threat on her laptop. The plot soon thickens to involve the Landon kids, Jack and Ashley, and the family?s temporary ward?15-year-old Morgan Rogers, a rebellious self-proclaimed anarchist and computer buff. Tension mounts when the e-mail threat is almost carried out and Morgan is the only witness. The following investigation leads readers on a trip through Morgan?s cyberworld connections and builds to a thrilling conclusion.

Wildlife veterinarian Olivia Landon has been asked to help find the source of the lead shotgun pellets that are poisoning the few remaining California condors in Grand Canyon National Park. After she announces a plan, Olivia receives a death threat on her laptop. The plot soon thickens to involve the Landon kids, Jack and Ashley, and the family’s temporary ward—15-year-old Morgan Rogers, a rebellious self-proclaimed anarchist and computer buff. Tension mounts when the e-mail threat is almost carried out and Morgan is the only witness. The following investigation leads readers on a trip through Morgan’s cyberworld connections and builds to a thrilling conclusion.