Book excerpt: A detective hunts down a killer in a dystopian, overpopulated NYC in this classic science fiction novel that inspired the film Soylent Green. Originally published in 1966, Make Room! Make Room! imagines a world at the end of the twentieth century where Earth is so overwhelmed by rampant population growth that it teeters on the edge of self-destruction. In New York City alone, thirty-five million people are squeezed into its packed boroughs, scrambling like rats for the world’s dwindling resources. The only food available is a product called soylent. And while the government tries to maintain order, the rich get richer and the poor stay underfoot. Finding a killer in this broken world is one hell of a job. But that’s exactly what Det. Andy Rusch has been assigned to do. If he can stay alive long enough, he might just solve the biggest case he’s ever been on—unless humanity finally fulfills its promise and destroys itself first.