This title offers a top-to-bottom visual guide of seas and oceans: from sunlit shores, down past fantastic sea creatures, submarines and sunken wrecks, to the deep dark mystery of the deep ocean floor. Featuring extreme close-ups, cutaways and clear, informative captions, this title in the A Closer Look series provides children with a highly visual tour of the marvels and mysteries of our planet's seas and oceans.

What are seas and oceans? -- The seashore -- Coral reefs -- Top of the ocean -- The middle open sea -- The deep ocean -- The deep -- Tsunamis -- Oil and gas rigs -- Deep-sea fishing -- Submarines -- Exploring the oceans.