Carlos Maria Bobone is an antiquarian bookseller. He started selling books at the Anchieta Street fair as a teenager, worked at Livraria Artes e Letras while attending University. After obtaining a degree in Philosophy, he began working at Livraria Bizantina, founded by his father.  

He also collaborates with Observador, where he naturally writes about books. Carlos Maria Bobone recently released "Monarquias: História, Doutrinas e Heranças" (Monarchies: History, Doctrines, and Legacies).