Casimiro doesn't really know why he is on Earth. He only knows that he has questions. Many questions: Am I a special envoy or a secret agent from another galaxy? Why don't I belong to another family? Why is there nothing instead of everything?... But the more he searches for answers to the perplexities of his brief existence, the more his head spins like the Earth: around its own imaginary axis. Full of humor and absurdity, this is a book for all the inhabitants of this planet who distrust answers that are too easy and never give up on finding answers. Published in 2002 by Fenda, the book Os Mistérios de Casimiro (The Mysteries of Casimiro) is now published by Bruaá, with new illustrations by Pierre Pratt. Its launch will feature the participation of Samuel Úria (musician) and the Bruaá editors Vasco Santos and Miguel Gouveia.