Princeton University Press Dragonflies and Damselflies of the East (Princeton Field Guides)

Dragonfly Nymphs of North America: An Identification Guide

Springer

Dragonfly Genera of the New World – An Illustrated and Annotated Key to the Anisoptera

Johns Hopkins University Press

Common Bees of Eastern North America: 123 (Princeton Field Guides)

Princeton University Press

Trees of Eastern North America (Princeton Field Guides)

Princeton University Press

The Dragonflies of Central America exclusive of Mexico and the West Indies: A Guide to their Identification

Gunnar Rehfeldt

Dragonflies And Damselflies: Model Organisms for Ecological and Evolutionary Research

Oxford University Press

Wildflowers in the Field and Forest: A Field Guide to the Northeastern United States (Butterflies Through Binoculars)

Oxford University Press

Dragonflies and Damselflies: Model Organisms for Ecological and Evolutionary Research

Oxford University Press

Conservation of Dragonflies: Sentinels for Freshwater Conservation

Cabi

Encyclopedia of South American Aquatic Insects: Odonata - Anisoptera: Illustrated Keys to Known Families, Genera, and Species in South America

Springer

Encyclopedia of South American Aquatic Insects: Odonata - Anisoptera: Illustrated Keys to Known Families, Genera, and Species in South America

Springer

A Field Guide to the Tiger Beetles of the United States and Canada: Identification, Natural History and Distribution of the Cicindelidae

Oxford University Press

Insects: Their Natural History and Diversity: With a Photographic Guide to Insects of Eastern North America

Firefly Books Ltd

Drosophila: A Guide to Species Identification and Use

Academic Press

The Dragonflies of Europe

Brill

Süßwasserfauna von Mitteleuropa, Bd. 21/26 Empididae

Springer Spektrum

Palms of Southern Asia (Princeton Field Guides)

Princeton University Press

Aquatic Plants of Northern and Central Europe including Britain and Ireland: 118 (WILDGuides, 118)

Princeton University Press

Aquatic and Wetland Plants of Northeastern North America

Papillons de jour d'Europe occidentale: Identifier tous les Papilionoidea et leurs chenilles

DELACHAUX et NIESTLE

CRC Press American Insects Handbook - North of Mexico 2nd Ed

CRC Press

American Insects: A Handbook of the Insects of America North of Mexico, Second Edition

CRC Press

Pollination and Floral Ecology

Princeton University Press

Polypores and Similar Fungi of Eastern and Central North America (The Corrie Herring Hooks Series)

University of Texas Press