'A magnificent challenge to conventional ideas' Financial Times
'I thoroughly enjoyed this book. It manages to be both challenging and entertaining: it is highly recommended' the Independent
'(Greene) send(s) the reader's imagination hurtling through the universe on an astonishing ride. As a popularizer of exquisitely abstract science, he is both a skilled and kindly explicator' the New York Times
'Greene is as elegant as ever, cutting through the fog of complexity with insight and clarity; space and time become putty in his hands' Los Angeles Times Book Review
