Sponges /
by Mary Logue.
- Chanhassen, Minn. : Child's World, 2005.
- 32 p. col. ill.
- Science around us .
- Science around us (Child's World (Firm)) .
Includes bibliographical references and index.
What is a sponge? -- What makes up a sponge? -- How sponges live -- How sponges are used -- Types of sponges.
Explains what sponges are, their physical characteristics, habits, and habitats.