The Cuaderno de actividades (Workbook/Laboratory Manual) to accompany Tu mundo links culture to the main text and to students' lives. Both the Escríbelo tú and the Conexión cultural sections are introduced in the Tu mundo main text and fully explored in the Cuaderno , thus offering exciting cultural content linked to the Spanish-speaking world. The Cuaderno addresses writing, listening comprehension, speaking, and reading practice: writing activities...