A comprehensive, richly illustrated photographic field guide to the ferns and lycophytes of the eastern United States and CanadaThis is a comprehensive photographic field guide to …
An authoritative, marvelously illustrated field guide to the velvet ants of North AmericaVelvet Ants of North America is a beautiful photographic guide to the species of the wasp …
A comprehensive, fully illustrated field guide to the birds of ChinaChina is home to some of the most spectacular birdlife to be found anywhere in the world. This richly …