Golden guide

A guide to the identification of shells, including general information on mollusks and advice on shell collecting and study.

Describes and illustrates the trees in North America, with a range map for each tree listed.

Contains color illustrations and descriptions of 278 of the most common fresh- and salt-water fishes, providing information about where they live, what they eat, their physical characteristics, and their ways of life.

A color-illustrated guide to North American insects that describes their mature and immature forms, their diet, their behavior, and their geographical range.