A comprehensive guide to the insects of North America contains information--including life histories, behaviors, and habitats--on every major group of insects f

Presents a reference guide to over seven hundred species of trees, providing introductory essays along with individual entries on habitat, range, and descriptio

A photographic field guide of North American birds provides color photographs of birds in their natural habitat and discusses their physical characteristics, ha

Insects of North America presents over 300 insect species of North America, including dominant species and insects most likely noticed. With information about d

A field guide that covers insects and spiders found in all of North America, from Alaska to Mexico.