Quantity: 1 available
Book Condition: Collectible: Very Good
Dust jacket is rubbed and lightly chipped. 2" tear near DJ spine Back has stains. Book is clean and binding is tight.Among the subjects touched upon other new methods of deep sea exploration (1960s), the great sea serpent and other unknown marine creatures, the prospects of domesticating whales and porpoises, uncovering the Earth's geological history by drilling through the ocean bed, and the value of the sea is a great submarine playground for future generations.