In the vast and intricate world of entomology, few groups of insects captivate the imagination quite like the Odonata—the dragonflies and damselflies. These ancient, winged wonders, with their iridescent colors, acrobatic flight, and predatory prowess, have fascinated humans for centuries. Yet, a truly comprehensive and globally-minded guide to their incredible diversity has been a long-awaited treasure for enthusiasts, researchers, and nature lovers alike. With the publication of “Dragonflies and Damselflies of the World: A Guide to Their Diversity” by Klaas-Douwe B. Dijkstra, that treasure has finally arrived.