Provides photographs and information about canals, discussing the history of the waterways and how they are built, and looking at three of the world's best-known canals, the Erie, the Suez, and the Panama.
Describes how canals are built, their uses, and how they might be designed and used in the future. Also discusses such famous canals as the Suez Canal, the Panama Canal, the Erie Canal, and the St. Lawrence Seaway.