What does it mean to live against a wall? In this ambitious first person narrative, Marcello Di Cintio travels to the world's most disputed edges to meet the people who live alongside the razor wire, concrete, and steel and how the structure of the walls has influenced their lives. Di Cintio shares tea with Saharan refugees on the wrong side of Morocco's desert wall. He meets with illegal Punjabi migrants who have circumvented the fencing around the Spanish enclave of Ceuta. He visits fenced-in villages in northeast India, walks Arizona's migrant trails, and travels to Palestinian villages to...