identification

Provides a beginners guide to identifying wildflowers, and contains descriptions and drawings of more than one hundred wildflowers from across the United States.

Provides an overview of birds, with specific information on over 150 species found in North America.

Identifies thirty popular wildflowers, where they can be found, and what creatures eat them.

A guide to sixteen trees found in the United States, providing information about their lifespans and uses, leaves, bark, and seeds.

A guide to identifying fifteen different birds, providing information about the physical characteristics and habits of each, as well as about the nests they build and the eggs they lay.

Provides information about the different parts of trees and how they grow, and offers instruction to young readers on how to identify various tree species.

Text and color photographs describe 550 common insects and 60 spiders and their kin and offer information on scientific and common names, physical description, habitat, food and behavior.

An identification guide to trees of eastern North America, with 933 color photographs, four identification keys, and detailed descriptive information.

Describes the butterflies of North America and includes scientific names, physical description, related species, life cycle and habitat.