contains the introduction section plus found in , and is designed for one or two years of instruction in the upper elementary or middle school. Choose the Student Edition format the works for you! : Includes a print Student Edition with 6-year access to realidades.com Includes the online Student Edition eText with 6-year or 1-year access to realidades.com : Includes the online Student Edition eText with 6-year or 1-year license, but the license does not include access to realidades.com or teacher resources