crustaceans

Describes the differences between insects, spiders, and crustaceans, covering their physical characteristics, habitats, and behavior; discusses how they benefit human beings.

A close look at past and present crustaceans, including lobsters, water fleas, barnacles, opossum shrimp, krill and more.

Introduces rolypolies, also known as pill or sow bugs, which are a member of a special group of animals called isopods. Includes various activities and experiments.

Photographs and simple text introduce some of the marine animals that live in shells.

Provides information about the physical characteristics of pill bugs, sow bugs, and other crustaceans, looking at how they develop and where they live; and features instructions for activities based on the care and observation of wood lice and brine shrimp.

Surveys the class of animals called crustaceans describing their characteristics, habitats, structure, development, and importance in the food cycle.

Looks at the different types of crabs and crustaceans, providing information about their appearance, hiding places, claws, eating habits, senses, and life cycles.

Simple text and photographs present the life cycle of pillbugs.

An alphabet book providing factual information on sea horses and various crustaceans.

Presents a study of mollusks and crustaceans and their various types such as shrimp, lobsters, clams, oysters, and mussels.