• "Seth Lloyd is an authoritative and often funny guide to this head-bending stuff...startlingly novel"

    Stephen Poole, Guardian
  • "Lloyd does an excellent job of explaining all this in clear, accessible language... I urge you to buy the book"

    John Gribbin, Independent
  • "Visionary and fun"

    New York Times
  • "His excellent book explains the science in terms as simple as one could hope for"

    Andrew Crumey, Scotland on Sunday
  • "Lloyd thinks he has found a new way to explain one of the most basic questions in science: Why is the world so complex?... Fascinating and profoundly comforting... Seth Lloyd certainly gives his readers a lot of bang for their buck"

    The New York Times Book Review