Marcos Martinz is an author who drinks coffee with fellow ghosts. He is a young actor and speaker and occasionally files on broomsticks. His books, found in schools, seek to develop importante themes related to mental health in childhood and adolescence. He is currently studying Cultural Production at Belas Artes University, São Paulo, to develop his work in various artistic areas. Isabella Pedrão has a magic brush and loves to create new worlds in her illustrations. She has flying notebooks and runaway pens - they always disappear when sketching - among a muddle of other enchanted materials. She is also a designer and studies Multimedia Production at Belas Artes University in São Paulo and intends to expand her projects to various cultural areas.