Introduces readers to the physical characteristics and behavior of sea anemones. Examines the threats to the creatures. Features simple text, color photographs, a glossary, Internet links, and an index.
This book describes the physical characteristics, eating habits, habitats, and reproduction of sea urchins and explains that they play a big role in many ocean food webs.
This book describes the physical characteristics, unique way of eating, habitats, and reproduction of sponges and explains that they play an important role in the ocean's food web.
An introduction to hammerhead sharks, including undersea habitat, anatomy, diet, and the threats these animals face due to overfishing and changes in their habitat.
