Ranger Confidential: Living, Working, and Dying in the National Parks
The Last Season (P.S.)
Bear in the Back Seat: Adventures of a Wildlife Ranger in the Great Smoky Mountains National Park: Smokies Wildlife Ranger Book 1
Over the Edge: Death in Grand Canyon
Dangerous Beauty: Encounters with Grizzlies and Bison in Yellowstone
Bear in the Back Seat II: Adventures of a Wildlife Ranger in the Great Smoky Mountains National Park: Smokies Wildlife Ranger Book 2
A Park Ranger's Life: Thirty-two Years Protecting Our National Parks
Hey Ranger!: True Tales of Humor & Misadventure from America's National Parks: True Tales of Humor and Misadventure from Americas National Parks