Nature Noir: A Park Ranger's Patrol in the Sierra

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