As a high school social studies teacher, the author provides his students with a curriculum that helps them think about immigration issues. He describes the instructional units that he has developed to address two key questions about U.S.-Mexican immigration: What is the origin of the U.S.-Mexico border? and Why are so many people today fleeing…

"The Line Between Us" explores the history of U.S-Mexican relations and the roots of Mexican immigration, all in the context of the global economy. And it shows how teachers can help students understand the immigrant experience and the drama of border life. "But The Line Between Us" is about more than Mexican immigration and…