What If There Were No Sea Otters?: A Book About the Ocean Ecosystem (Food Chain Reactions)

The ocean ecosystem is huge, covering most of our planet. Countless animals and plants live there. So what difference could the loss of one animal species make? Follow the chain reaction, and discover how important sea otters are.
ASIN: 1404860185
VSKU: RDV.1404860185.A
Condition: Acceptable
Author/Artist:Slade, Suzanne|Carol Schwartz
Binding: Library