The dramatic tale of the "great arc"--the measure of the meridian, or longitudinal arc--follows the scientists and surveyers as they trudged through jungles and tundra alike beginning in 1802 to mark this important line on the globe. 25,000 first printing.
John Keay is the author of four acclaimed histories: The Honourable Company, about teh East India Company; Last Post, about imperical disengagement in the Far East; the two-volume Explorers of the Western Himalayas; and most recently, India: A History. His other books include India Discovered and Into India. John Keay is married with four children, lives in Scotland and is co-editor with Julia Keay of the Collins Encyclopedia of Scotland.