Barca dos Livros Library | Library in Florianópolis Barca dos Livros has a collection of five thousand new books and works in a fixed headquarters, on the edge of the pier at Lagoa da Conceição, and another floating office inside Barca dos Livros. Once a month, musicians, storytellers and many children with their parents have fun and learn on a delicious tour of Lagoa da Conceição to the sound of stories and music.