A history of the development of world maps during the later medieval period in the centuries leading up to Columbus’s journey. In the two centuries before Columbus, mapmaking was transformed. The World Map, 1300–1492 investigates this important, transitional period of mapmaking. Beginning with a 1436 atlas of ten maps produced by Venetian Andrea Bianco, Evelyn Edson uses maps of the fourteenth and fifteenth centuries to examine how the discoveries of missionaries and merchants affected the content and configuration of world maps. She finds that both the makers and users of maps struggled with changes brought about by technological innovation?the compass, quadrant, and astrolabe?rediscovery of classical mapmaking approaches, and increased travel. To reconcile the tensions between the conservative and progressive worldviews, mapmakers used a careful blend of the old and the new to depict a world that was changing?and growing?before their eyes. This engaging and informative study reveals how the ingenuity, creativity, and adaptability of these craftsmen helped pave the way for an age of discovery. “A comprehensive and complex picture of the changing face of medieval geography. With the mastery of a formidable palette of historiographic knowledge and well-reasoned discussions of the sources, The World Map, 1300–1492 will certainly remain an important work to consult for both medieval and early modern scholars for many years to come.” —Ian J. Aebel, Terrae Incognitae

Where is paradise? It always seems to be elsewhere, inaccessible, outside of time. Either it existed yesterday or it will return tomorrow; it may be just around the corner, on a remote island, beyond the sea. Across a wide range of cultures, paradise is located in the distant past, in a longed-for future, in remote places or within each of us. In particular, people everywhere in the world share some kind of nostalgia for an innocence experienced at the beginning of history. For two millennia, learned Christians have wondered where on earth the primal paradise could have been located. Where was the idyllic Garden of Eden that is described in the Bible? In the Far East? In equatorial Africa? In Mesopotamia? Under the sea? Where were Adam and Eve created in their unspoiled perfection? Maps of Paradise charts the diverse ways in which scholars and mapmakers from the eighth to the twenty-first century rose to the challenge of identifying the location of paradise on a map, despite the certain knowledge that it was beyond human reach. Over one hundred illustrations celebrate this history of a paradox: the mapping of the unmappable. It is also a mirror to the universal dream of perfection and happiness, and the yearning to discover heaven on earth.

Hapgood utilizes ancient maps as concrete evidence of an advanced worldwide civilization existing many thousands of years before ancient Egypt. Hapgood concluded that these ancient mapmakers were in some ways much more advanced in mapmaking than any people prior to the 18th century. Hapgood believes that they mapped all the continents. This would mean that the Americas were mapped thousands of years before Columbus. Antarctica would have been mapped when its coasts were free of ice. Hapgood supposes that there is evidence that these people must have lived when the Ice Age had not yet ended in the Northern Hemisphere and when Alaska was still connected with Siberia by the Pleistocene, Ice Age 'land bridge'.