As opposed to the 20th century, which was dominated by physics, the 21st century is predicted to become the century of biology. It seems fitting to begin it by turning the universe outside-in and unifying the foundations of science with a simple idea discovered by one of the leading life-scientists of our age. Biocentrism awakens in readers a new sense of possibility and is full of so many shocking new perspectives that the reader will never see reality the same way again.