by Andrew Langley
This book describes the lives and achievements of 20 determined and courageous men and women who have opened up unexplored and uncharted regions of the world, or who have by their exploits given us a wider knowledge of countries and peoples. Included in the book are such famous names as Marco Polo, Ibn Battuta, Columbus, Magellan, Cook, Hudson, Lewis and Clark, Burke and Wills, Samuel and Florence Baker, Mary...
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