This is an authoritative, one-stop resource for essential information on the exploration of North America, from alleged pre-Columbian explorers to polar expeditions in the twentieth century. Completely up-to-date in content and historical approach, the book is divided into seven sections, each covering a major area of exploration. Vivid, narrative entries bring to life early expeditions (e.g., African and Scandinavian voyages, real and apocryphal), voyages of European explorers, Western expeditions, and explorations of the Arctic. From the...