Nature

A Book of Dartmoor: Historical Novel

Waltoniana

The Flower-Fields of Alpine Switzerland: An Appreciation and a Plea

The Bird Watcher in the Shetlands, with Some Notes on Seals—and Digressions

Stories about the Instinct of Animals, Their Characters, and Habits

Nature's Serial Story

The Isles of Sunset

Supplement to Animal Sanctuaries in Labrador

Echoes of Destruction

The Myxomycetes of the Miami Valley, Ohio

Antarctic Penguins: A Study of Their Social Habits

The Common Objects of the Country

Woodcraft & Camping

Grand Teton [Wyoming] National Park

Sketches in Duneland

The Life-Story of Insects

A Taxonomic Study of the Middle American Snake, Pituophis deppei

A Synopsis of the North American Lagomorpha

The Mammals of Warren Woods, Berrien County, Michigan

Beach Rambles in Search of Seaside Pebbles and Crystals