Imagine a world without concrete: there’d be no skyscrapers, no grand irrigation projects, no out of season vegetables, no highways. There would be a shortage of electricity, more mud in some places, more solitude in others. But because of the fossil fuels and other resources required to make concrete, there also would also be less carbon dioxide in the atmosphere and less dramatic climate change. In Concrete: From Ancient Origins to a Problematic Future, Mary Soderstrom tells the story of concrete’s surprising past, extravagant present, and uncertain future with careful research, lively anecdotes, and thoughtful reflection.