The election of Donald Trump has called attention to the border wall and anti-Mexican discourses and policies, yet these issues are not new. Building Walls puts

“A lively popular history of an oft-overlooked element in the development of human society” (Library Journal)—walls—and a haunting and eye-opening saga

American metropolitan areas today are divided into neighborhoods of privilege and poverty, often along lines of ethnicity and race. City residents traveling thr

Rustic and charming or stately and proud, a well-built stone wall can add personality and beauty to your property. John Vivian’s lively approach and step-by-s

Is it possible to create a borderless world? How might it be better equipped to solve the global emergencies threatening our collective survival? Build Bridges,