David Igler ’88 has written the new history book, The Great Ocean: Pacific Worlds from Captain Cook to the Gold Rush (Oxford University Press), the first book to combine American, oceanic, and world history in a vivid portrayal of travels in the Pacific world. He researched hundreds of documented voyages to explore the commercial, cultural, and ecological upheavals following Captain Cook’s exploits, and concentrated on the eastern Pacific in the decades between the 1770s and the 1840s. Igler starts with the expansion of trade as seen via the travels of William Shaler, captain of the American Brig Lelia Byrd. Soon he…