identification

An alphabet book introducing the leaves from a variety of trees.

Contains a beginner's guide to over one hundred of the most common species of butterflies and includes color photographs and details of each species, information on their habitat, life cycle, and food preferences.

A guide to dragonflies and damselflies which includes information on the various types of dragonflies, their feeding habits, flying abilities, distribution, and identifying marks.

An introduction to bats that describes the different types of bats and where they are found, explains how they benefit the world around them, identifies the most common types in North America, and provides tips for building a bat house.

Explains the patterns method of plant identification, describing seven key patterns for recognizing more than 45,000 species of plants, and includes an illustrated reference guide to plant families.

Presents a field guide to freshwater fish species found throughout North America north of Mexico. Highlights each species' notable features and contains illustrations and range maps throughout.

A guide to the identification, understanding, and hunting of all types of fossils that provides information on all aspects of the study of fossils, including how fossilization occurs.

A guide to finding, classifying, dating, and collecting fossils featuring more than 375 fossils with over 950 photos and illustrations. Includes a visual directory of fossils with an identification photo and an illustration of what the living organism may have looked like.