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In-depth biographies, journals, navigational breakthroughs, and legacies of the world’s most daring explorers.
A master historical chronicle of Moroccan jurist Ibn Battuta’s 30-year epic (1325–1354), traversing North Africa, the Middle East, India, China, and the Mali Empire.
A forensic historical analysis of Marco Polo’s 24-year Silk Road odyssey (1271–1295), examining the court of Kublai Khan, the Pax Mongolica, and the genesis of Il Milione.
A deep historical and technological biography of Jacques-Yves Cousteau, co-inventing the SCUBA Aqua-Lung in 1943 and transforming marine conservation aboard the RV Calypso.
A comprehensive biographical and scientific study of Alexander von Humboldt’s 1799–1804 Latin American expedition, pioneering ecology, isotherms, and the interconnected web of life.