The Teacher Carlos Rigueira is twice-graduated in Arts:
Portuguese and Spanish - Universidade Ibero-Americana, São Paulo
German - Humboldt University, Germany German - Humboldt University, Germany
University Extended Education Course in the Spanish Language by UBA - Universidade de Buenos Aires, Argentina
He is dedicated to a Philology PH. D. Thesis to take place - Universidade de São Paulo
He has already given several lectures in Brazil and abroad
He takes Japanese language private classes - intermediate degree
He has lived in Germany, Russia, Argentina and Chile
He has already visited almost all countries in the European and American continents and some countries in the Asiatic continent
He has published the book "Languages - how to get well succeeded in learning"
He has written his second book - “Learning natural method: concepts and practices”