People moved into America very early across the Bering Strait. By the fifth millennia B.C.E. tropical sailors brought diseases to America and took plants and animals in both directions. Long before Columbus, tropical sailors carefully selected crops from New World highlands and shorelines, wet and dry climates, and took them to the Old World where they were grown in appropriate environments. Medicinal and psychedelic plants were traded and maintained in Egypt and Peru during separate, 1,400-year periods. This implies that maritime trade was continuous. In this groundbreaking book, learn about: ● 84 plants that were taken from the Americas to the Old World. ● What plants and animals were brought to the Americas. ● Why world trade was essential for transfer of so many. ● Interconnectedness of civilizations had to result from world trade. ● Dating of 18 species by archaeology with radio carbon shows dispersal. ● And much more! Plants, diseases, and animals from America were distributed throughout the world, across the oceans before 1492. It is time for scientists, teachers, and students to reconsider their beliefs about the early history of civilization with World Trade and Biological Exchanges Before 1492. ABOUT THE AUTHORS: John L. Sorenson is an emeritus professor of anthropology at Brigham Young University. He earned a doctorate in archeology from UCLA. Carl L. Johannessen is an emeritus professor of biogeography at the University of Oregon. He earned a doctorate in geography from the University of California at Berkeley.

Paints a compelling picture of impressive pre-Columbian cultures and Old World civilizations that, contrary to many prevailing notions, were not isolated from one another In Ancient Ocean Crossings: Reconsidering the Case for Contacts with the Pre-Columbian Americas, Stephen Jett encourages readers to reevaluate the common belief that there was no significant interchange between the chiefdoms and civilizations of Eurasia and Africa and peoples who occupied the alleged terra incognita beyond the great oceans. More than a hundred centuries separate the time that Ice Age hunters are conventionally thought to have crossed a land bridge from Asia into North America and the arrival of Columbus in the Bahamas in 1492. Traditional belief has long held that earth’s two hemispheres were essentially cut off from one another as a result of the post-Pleistocene meltwater-fed rising oceans that covered that bridge. The oceans, along with arctic climates and daunting terrestrial distances, formed impermeable barriers to interhemispheric communication. This viewpoint implies that the cultures of the Old World and those of the Americas developed independently. Drawing on abundant and concrete evidence to support his theory for significant pre-Columbian contacts, Jett suggests that many ancient peoples had both the seafaring capabilities and the motives to cross the oceans and, in fact, did so repeatedly and with great impact. His deep and broad work synthesizes information and ideas from archaeology, geography, linguistics, climatology, oceanography, ethnobotany, genetics, medicine, and the history of navigation and seafaring, making an innovative and persuasive multidisciplinary case for a new understanding of human societies and their diffuse but interconnected development.

A fascinating study of the important role of biology in European expansion, from 900 to 1900.

More than 200 million years ago, geological forces split apart the continents. Isolated from each other, the two halves of the world developed totally different suites of plants and animals. Columbus's voyages brought them back together--and marked the beginning of an extraordinary exchange of flora and fauna between Eurasia and the Americas.

The biological mingling of the Old and New Worlds began with the first voyage of Columbus. The exchange was a mixed blessing: it led to the disappearance of entire peoples in the Americas, but it also resulted in the rapid expansion and consequent economic and military hegemony of Europeans. Amerindians had never before experienced the deadly Eurasian sicknesses brought by the foreigners in wave after wave: smallpox, measles, typhus, plague, influenza, malaria, yellow fever. These diseases literally conquered the Americas before the sword could be unsheathed. From 1492 to 1650, from Hudson's Bay in the north to southernmost Tierra del Fuego, disease weakened Amerindian resistance to outside domination. The Black Legend, which attempts to place all of the blame of the injustices of conquest on the Spanish, must be revised in light of the evidence that all Old World peoples carried, though largely unwittingly, the germs of the destruction of American civilization.

Moore follows the history of the disease from its first recorded appearance in Asia and Africa to Arabia and finally to Europe and America. he then provides a history of treatment, including three chapters on the discovery and reception of inoculation. Moore was an early advocate of vaccination, and this book is dedicated to Edward Jenner. In 1810 Moore was appointed director of the National Vaccine Establishment.

A companion book for young readers based upon the explorations of the Americas in 1491, before those of Christopher Columbus.

A provocative book that shows us why we must put American history firmly in a global context–from 1492 to today. Immerse yourself in an insightful exploration of American history in A Nation Among Nations. This compelling book by renowned author Thomas Bender paints a different picture of the nation's history by placing it within the broader canvas of global events and developments. Events like the American Revolution, the Civil War, and subsequent imperialism are examined in a new light, revealing fundamental correlations with simultaneous global rebellions, national redefinitions, and competitive imperial ambitions. Intricacies of industrialization, urbanization, laissez-faire economics, capitalism, socialism, and technological advancements become globally interconnected phenomena, altering the solitary perception of these being unique American experiences. A Nation Among Nations isn’t just a history book–it's a thought-provoking journey that transcends geographical boundaries, encouraging us to delve deeper into the globally intertwined series of events that spun the American historical narrative.

Alfred Crosby almost alone redirected the attention of historians to ecological issues that were important precisely because they were global. In doing so, he answered those who believed that world history had become impossible as a consequence of the post-war proliferation of new historical specialities, including not only ecological history but also new social histories, areas studies, histories of mentalities and popular cultures, and studies of minorities, majorities, and ethnic groups. In the introduction to this volume, Professor Crosby recounts an intellectual path to ecological history that might stand as a rationale for world history in general. He simply decided to study the most pervasive and important aspects of human experience. By focusing on human universals like death and disease, his studies highlight the epidemic rather than the epiphenomenal.

The era from 1400 to 1800 saw intense biological, commercial, and cultural exchanges, and the creation of global connections on an unprecedented scale. Divided into two books, Volume 6 of the Cambridge World History series considers these critical transformations. The first book examines the material and political foundations of the era, including global considerations of the environment, disease, technology, and cities, along with regional studies of empires in the eastern and western hemispheres, crossroads areas such as the Indian Ocean, Central Asia, and the Caribbean, and sites of competition and conflict, including Southeast Asia, Africa, and the Mediterranean. The second book focuses on patterns of change, examining the expansion of Christianity and Islam, migrations, warfare, and other topics on a global scale, and offering insightful detailed analyses of the Columbian exchange, slavery, silver, trade, entrepreneurs, Asian religions, legal encounters, plantation economies, early industrialism, and the writing of history.