Treasures in the sea
Robert M. McClung
Describes some of the treasures to be found in the seas, including cargoes from wrecked ships, valuable shells, and pearls.

by Hershell H. Nixon and Joan Lowery Nixon (1985)
Describes the exploration of the land beneath the sea and what it has revealed about the topography of this vast hidden area. Also discusses how theses discoveries help us better understand the earth upon which we live.
Robert M. McClung
Describes some of the treasures to be found in the seas, including cargoes from wrecked ships, valuable shells, and pearls.
Jordan D. Brown
"Meet three famous ocean explorers -- Jacques Cousteau, Robert Ballard, and Sylvia Earle -- and discover what makes the deep sea such a fascinating world."--
KC Smith
Surveys the archaeological search for the sunken ships of explorers throughout history and discusses the voyages made by the explorers.
Mervyn D. Kaufman
An introduction to the life of fifteenth-century Italian explorer Christopher Columbus, whose travels helped map our modern world.