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J. C. DaCosta
Joao DaCosta was born in Rio de Janeiro, Brazil. He is a Historian and a specialist in International Business. He has studied Ufology, Aliens, Old Civilizations, Egyptian Culture and Ancient Mythol...view moreJoao DaCosta was born in Rio de Janeiro, Brazil. He is a Historian and a specialist in International Business. He has studied Ufology, Aliens, Old Civilizations, Egyptian Culture and Ancient Mythology for most of his life. He has been teaching International Business, History, Languages and Business Management in Universities and companies in Brazil, Colombia and Pennsylvania (USA), where he currently resides.view less