Dr. Sandra Smith Books
Discovering the sea
Examines physical aspects of the sea, including its floor, waves, tides, and currents, describes marine life, and explores the sea as a source of food, energy, and minerals.
Read MoreExamines physical aspects of the sea, including its floor, waves, tides, and currents, describes marine life, and explores the sea as a source of food, energy, and minerals.
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