What Is the Free Literary Week in Curitiba? The Free Literary Week in Curitiba is a lovely way to spend a day and a great story to share. Frequently Asked QuestionsIs the Free Literary Week in Curitiba really free? When does the Free Literary Week in Curitiba open each day? Sources: Sesc PR / Sistema Fecomércio Sesc PR, Prefeitura de Curitiba – Turismo Curitiba