Charles Siebert

Ostensibly, Roger’s World is an account of Charles Siebert’s whistle-stop tour of primate retirement homes in America. By the author’s reckoning, there are approximately two to three thousand chimpanzees in America, as well as a substantial number of their primate cousins. He travels across the country, visiting captive chimpanzees on an ‘impromptu farewell tour of our own kidnapped and caged primal selves’, until he encounters Roger, with whom he feels a profound connection.