Nature

Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country

Descriptions of New Hylid Frogs From Mexico and Central America

Earthworms and Their Allies

Stray Leaves from an Arctic Journal

The Mountain that was 'God

The Water-Finders

The Book of the Fly

Wilderness Babies

Freckles from the Marvelous Forest

Fishes of Chautauqua, Cowley and Elk Counties, Kansas

The Hurricane Guide

Mammals of Northwestern South Dakota

Wild Spain (España agreste)

Michigan Trees: A Handbook of the Native and Most Important Introduced Species

Birds of Britain

Grand Teton: A Guide to Grand Teton National Park, Wyoming

A Book of Dartmoor

How now

Earth Features and Their Meaning An Introduction to Geology for the Student and the General Reader

KAZAN (Including the Sequel – Baree, Son Of Kazan)