SpongesBook - 2005
Scientists once thought that the sponge was a kind of plant. In fact, sponges are some of the world's oldest animals! Readers will be amazed as they explore the many secrets of the sponge, its life cycle, and its many uses in the modern world.
Publisher: Chanhassen, MN : Child's World, c2005
Characteristics: 32 p. : col. ill. ; 25 cm