Captain James Cook is justly famous for his explorations of the southern Pacific Ocean, but his contributions to the exploration of the northern Pacific and the Arctic are arguably equally significant. On his third and final great voyage, Cook surveyed the northwest American coast in the hopes of finding the legendary Northwest Passage. While dreams of such a passage proved illusory, Cook's journey produced some of the finest charts, collections, and anthropological observations of his career, helped establish British relations with Russia, and opened the door to the hugely influential...