Nature

The Wolf Hunters: A Tale of Adventure in the Wilderness

The Life of the Caterpillar

Science of Fog

Canyons of the Colorado

Trail-Tales of Western Canada

Freshwater vs Saltwater

The Land's End: A Naturalist's Impressions In West Cornwall, Illustrated

Tallest Trees

The Icknield Way

A Treatyse of Fysshynge wyth an Angle

The Child's Book of the Seasons

A Canyon Voyage

Wildflowers of the Farm

Wild Animals of North America

Forest Trails to Wellness

Liquid Gold

Shearwater

The Birdman of Auschwitz

Glimpses of Ocean Life; Or, Rock-Pools and the Lessons they Teach

Bird Life Glimpses