Mike Graf Books
Acadia National Park: Eye of the Whale
2013
Olympic National Park: Touch of the Tide Pool, Crack of the Glacier
2012
Grand Canyon National Park: Tail of the Scorpion
2012
Rocky Mountain National Park: Peril on Longs Peak
2012
Great Smoky Mountains National Park
2012
Arches and Canyonlands National Parks: In the Land of Standing Rocks
2012
Yellowstone National Park: Eye of the Grizzly
2012
Glacier National Park: Going to the Sun
2012
My Awesome Field Guide to North American Birds
2025
Natural Laboratories: Scientists in National Parks Sequoia and Kings Canyon
2019