Henry Carter Hull

Text and pictures explain how to identify many of the 88,600 species of North American insects. An identification guide to insects of America north of Mexico, describing the characteristics common to over five hundred insect families; providing information on insect collecting and preservation; and including line drawings, color illustrations, and a glossary.

Contains photographs and descriptions of over five hundred specimens of trees found throughout the world.

An illustrated identification guide to hummingbirds, providing descriptions of fifteen species with information on appearance, habitat, food, breeding, habits, range, and vocal call, and including myths and legends about the tiny birds.

Provides information about mollusks and their shells and how to identify them, along with detailed descriptions and photographs of fifty common North American shells.

A field guide to 350 species with information on anatomy, behavior, habitat, etc.

Describes and illustrates over five hundred species of northeastern and central North American ferns.

Text and pictures describe the 27,000 species of beetles found in North America.

Guide to tracking animals and observing them in the wild with information on stride, tracks, trail patterns, scat, and photography.

Contains 595 species and subspecies of reptiles and amphibians.