Photographs and simple text introduce young readers to clams, oysters and scallops, describing what they look like, where they live, and how they survive.
Introduces for young readers the world of clams including where they live, their life cycle, and their uses in the world. Includes full-color photographs and a glossary.
Defines mollusks, such as land snails and pearl oysters, and describes their physical features, life cycles, habitats, sense, food, and means of self-defense.