Return To Sender Alvarez Hispanic Heritage Novel Unit is perfect for teaching about immigration, its challenges, barriers, laws and current practices, American history, as well as, themes of family, friendship, belonging, and coming-of-age. The unit includes:Learning Objectives Pre-reading activities Immigration projectNew Terms and Vocabulary SheetChapter by Chapter questions and answers Essay TopicsExtension ActivitiesCharacter(s) Analysis Activity Themes ActivityComparison Activity Cause &