Author: Márcio Barker
Márcio Barker is Brazilian, from Sao Paulo. A graduated historian, who studied at the University of Sao Paulo, Brazil. Márcio has moderated programs at educational radio channels and TV-Stations for 35 years. Among others, the Radio and TV-Cultura, in the City of Sao Paulo and the radio web of the Sao Paulo Cultural Centre. Márcio is the author of the book for Children-and Juvenile Literature: "22 Contos e o Dom da Liberdade" published by "Editora Voces - Petropolis, Brasil."