An A to Z introduction to our world's oceans and ocean life that covers a variety of topics, including Atlantis, kelp forests, the Great Barrier Reef, mollusks, and Queen Isabella.
Photographs, illustrations, and diagrams describe the various oceans around the world, animal life that inhabit them, landforms beneath the surface of the oceans, and efforts to protect oceans from pollution.
Describes some of the biological and geological wonders found in the ocean depths, including electric creatures, poisonous fish, swimming reptiles, the longest mountain chain, and a river in the ocean.