Dennis R. Paulson

Dragonflies and damselflies of the East

Shorebirds of North America

Dragonflies and Damselflies of Costa Rica

Dragonflies and Damselflies

Shorebirds of the Pacific Northwest

American Birding Association Field Guide to Birds of Washington

Dragonflies and Damselflies of the East

Dragonflies and damselflies of the West

Dragonflies and Damselflies of the West

Exotic Birds